Counting numbers in a string

gjfitz7

New Member
Joined
Jul 13, 2008
Messages
4
Hi - wonder if anyone can help. I'm trying to count numbers in a range, ie how often 1s appears in a column of numbers; and, then I want to repeat this formula but to count for 2s. For example in A1 I have a string such as 3,5,6,7; in A2 I have 1,3,5; in A3 I have 2,5,6,7. Can anyone help please?
 

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DonkeyOte

MrExcel MVP
Joined
Sep 6, 2002
Messages
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gjfitz7,

can you outline the range of numbers you will have in your ranges ? ie 1 to 9 or more than that ?

if it were only 0-9 a formula such as the below, entered as an array formula using SHIFT + CTRL + ENTER would count instances, assume say A4 = 5, in A5:

=SUM(IF(ISNUMBER(SEARCH(A4,$A$1:$A$3)),1))

would return 3

(once array is set the formula will appear as {=SUM(....)}
 

ravishankar

Well-known Member
Joined
Feb 23, 2006
Messages
3,566
Hi
B1= if(iserror(find(1,A1)),"",1)
C1=if(iserror(find(2,A1)),"",2)
B51= countif(B1:B50,1)
C51= countif(B1:B50,2)
Adjust the range suitably
Ravi
 

DonkeyOte

MrExcel MVP
Joined
Sep 6, 2002
Messages
9,123

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The above formula (committed as an array) will work for you/

Post back if you have any further problems.
 

gjfitz7

New Member
Joined
Jul 13, 2008
Messages
4
Thanks - just trying to understand this. I don't know what an array formula is... I just tried to copy your example formula in but it didn't work. This I tried using control-shift-enter... but nothing happened. I'm missing something here.

Did I explain my problem correctly... So, I have a random set of numbers (1-8) separated by a comma (in A1: 2,3,6,7; in A2: 1,4,6; in A3: 4,5,6; etc.), in the range A1:A100 and I want to search the number of instances that 1 appears
 

DonkeyOte

MrExcel MVP
Joined
Sep 6, 2002
Messages
9,123

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Assuming you wanted count of 1 in A101, A101 formula (enter using CTRL + SHIFT + ENTER)

=SUM(IF(ISNUMBER(SEARCH(ROW(A101)-100,$A$1:$A$100)),1))

once array is confirmed the formula should appear as follows:

{=SUM(IF(ISNUMBER(SEARCH(ROW(A101)-100,$A$1:$A$100)),1))}

You can copy this formula to A102 and it will count instances of 2, copy to A103 and will count instances of 3 etc etc...
 

Aladin Akyurek

MrExcel MVP
Joined
Feb 14, 2002
Messages
85,201
Another option...

<TABLE style="WIDTH: 192pt; BORDER-COLLAPSE: collapse" cellSpacing=0 cellPadding=0 width=256 border=0 x:str><COLGROUP><COL style="WIDTH: 48pt" span=4 width=64><TBODY><TR style="HEIGHT: 12.75pt" height=17><TD class=xl22 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext 0.5pt solid; BORDER-LEFT: windowtext 0.5pt solid; WIDTH: 48pt; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 12.75pt; BACKGROUND-COLOR: transparent" width=64 height=17>2,3,6,7</TD><TD class=xl22 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext 0.5pt solid; BORDER-LEFT: windowtext; WIDTH: 48pt; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" width=64> </TD><TD class=xl22 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext 0.5pt solid; BORDER-LEFT: windowtext; WIDTH: 48pt; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" align=right width=64 x:num>1</TD><TD class=xl22 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext 0.5pt solid; BORDER-LEFT: windowtext; WIDTH: 48pt; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" align=right width=64 x:num x:fmla='=SUMPRODUCT(LEN(","&$A$1:$A$3&",")-LEN(SUBSTITUTE(","&$A$1:$A$3&",",","&C1&",","")))/LEN(","&C1&",")'>1</TD></TR><TR style="HEIGHT: 12.75pt" height=17><TD class=xl22 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext 0.5pt solid; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 12.75pt; BACKGROUND-COLOR: transparent" height=17>1,4,6</TD><TD class=xl22 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent"> </TD><TD class=xl22 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" align=right x:num>2</TD><TD class=xl22 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" align=right x:num x:fmla='=SUMPRODUCT(LEN(","&$A$1:$A$3&",")-LEN(SUBSTITUTE(","&$A$1:$A$3&",",","&C2&",","")))/LEN(","&C2&",")'>1</TD></TR><TR style="HEIGHT: 12.75pt" height=17><TD class=xl22 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext 0.5pt solid; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 12.75pt; BACKGROUND-COLOR: transparent" height=17>4,5,6</TD><TD class=xl22 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent"> </TD><TD class=xl22 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" align=right x:num>3</TD><TD class=xl22 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" align=right x:num x:fmla='=SUMPRODUCT(LEN(","&$A$1:$A$3&",")-LEN(SUBSTITUTE(","&$A$1:$A$3&",",","&C3&",","")))/LEN(","&C3&",")'>1</TD></TR><TR style="HEIGHT: 12.75pt" height=17><TD class=xl22 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext 0.5pt solid; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 12.75pt; BACKGROUND-COLOR: transparent" height=17> </TD><TD class=xl22 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent"> </TD><TD class=xl22 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" align=right x:num>4</TD><TD class=xl22 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" align=right x:num x:fmla='=SUMPRODUCT(LEN(","&$A$1:$A$3&",")-LEN(SUBSTITUTE(","&$A$1:$A$3&",",","&C4&",","")))/LEN(","&C4&",")'>2</TD></TR><TR style="HEIGHT: 12.75pt" height=17><TD class=xl22 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext 0.5pt solid; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 12.75pt; BACKGROUND-COLOR: transparent" height=17> </TD><TD class=xl22 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent"> </TD><TD class=xl22 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" align=right x:num>5</TD><TD class=xl22 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" align=right x:num x:fmla='=SUMPRODUCT(LEN(","&$A$1:$A$3&",")-LEN(SUBSTITUTE(","&$A$1:$A$3&",",","&C5&",","")))/LEN(","&C5&",")'>1</TD></TR><TR style="HEIGHT: 12.75pt" height=17><TD class=xl22 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext 0.5pt solid; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 12.75pt; BACKGROUND-COLOR: transparent" height=17> </TD><TD class=xl22 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent"> </TD><TD class=xl22 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" align=right x:num>6</TD><TD class=xl22 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" align=right x:num x:fmla='=SUMPRODUCT(LEN(","&$A$1:$A$3&",")-LEN(SUBSTITUTE(","&$A$1:$A$3&",",","&C6&",","")))/LEN(","&C6&",")'>3</TD></TR><TR style="HEIGHT: 12.75pt" height=17><TD class=xl22 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext 0.5pt solid; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 12.75pt; BACKGROUND-COLOR: transparent" height=17> </TD><TD class=xl22 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent"> </TD><TD class=xl22 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" align=right x:num>7</TD><TD class=xl22 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" align=right x:num x:fmla='=SUMPRODUCT(LEN(","&$A$1:$A$3&",")-LEN(SUBSTITUTE(","&$A$1:$A$3&",",","&C7&",","")))/LEN(","&C7&",")'>1</TD></TR><TR style="HEIGHT: 12.75pt" height=17><TD class=xl22 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext 0.5pt solid; BORDER-BOTTOM: windowtext 0.5pt solid; HEIGHT: 12.75pt; BACKGROUND-COLOR: transparent" height=17> </TD><TD class=xl22 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent"> </TD><TD class=xl22 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" align=right x:num>8</TD><TD class=xl22 style="BORDER-RIGHT: windowtext 0.5pt solid; BORDER-TOP: windowtext; BORDER-LEFT: windowtext; BORDER-BOTTOM: windowtext 0.5pt solid; BACKGROUND-COLOR: transparent" align=right x:num x:fmla='=SUMPRODUCT(LEN(","&$A$1:$A$3&",")-LEN(SUBSTITUTE(","&$A$1:$A$3&",",","&C8&",","")))/LEN(","&C8&",")'>0</TD></TR></TBODY></TABLE>

A1:A3 houses the data, C:D the processing...

D1, copied down:

=SUMPRODUCT(LEN(","&$A$1:$A$3&",")-LEN(SUBSTITUTE(","&$A$1:$A$3&",",","&C1&",","")))/LEN(","&C1&",")
 

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