Set Analysis - Uniques

[milowbrac]

I have a set analysis formula counting Sales from “Germany” as follows:

(Count({<[Country]={‘Germany}>} Sales))

I would like to however only consider the uniques of a third column called “Submissions”. The current selection double counts Submissions.

How might I go about removing all duplicates of a third column / submissions column?

[tresB]

Not sure if understood right. May be try like:

Count(Distinct {<[Country]={'Germany'}>} Submissions)