how to use COUNTIF function in QlikView

[msnr]

Hi,

        I want to know how we can COUNTIF function in QlikView.

I sharing the party wise sale report of three months from this , I required the count of "sold to parties" who's QTY is there in all the three months that to customer district wise

[marcus_sommer]

You may try an approach like this one:

sum(QTY) * -(count(distinct month)=3)