Display checkbox count in real time

[hhh]

Hi,

Any brothers can help.

I create 15 checkboxs in userform and need to display result of how many counts in real time. Example

Good Average Bad

Cakes Checkbox1 Checkbox2 Checkbox3

Pizza Checkbox4 Checkbox5 Checkbox6

KFC Checkbox7 Checkbox8 Checkbox9

Coke Checkbox10 Checkbox11 Checkbox12


Result count checkbox1,4,7,10 checkbox2,5,8,11 CheckBox3,6,9,12
realtime

Thanks