Check row by row COUNTIF using ArrayFormula on Google Sheets

Question

I am trying to make a basic countif function which is =COUNTIF(C2:BE2,"Yes") into an ArrayFunction which is

=ArrayFormula(if(isblank(A2:A),"",countif(C:BE,"Yes")

But this function counts every single "Yes" in the range C:BE .

How do I make it so it counts row by row and still is an array formula?

Meaning the cell with this function counts from C2:BE2 and the next one counts from C3:BE3

Also I can't use the sign function as it only works if the criteria has numbers in it which the other posts in this forum have.

Answer 1

作为MMULT的替代方法（请参阅Max的链接），请尝试输入第2行

=ArrayFormula(if(len(A2:A), countif(if(C2:BE="Yes", row(C2:C)), row(C2:C)),))