lookup or count process.

[needhelp2]

I have sheet i which i have drop down list.having values...
1:1 sided wall.
2:2 sided wall.

If i select 1 then i am entering its height in next column 4
as per my sheet in 4 option of hight i have data like this in another sheet.

4 5 6 7
6
6
6
6
1
2
2
Result in next column.

(3)6",(1)1",(2)2"


Thanks