# clients who have had at least two providers simultaneously for at least four months

[Stevianne]

I have an excel file with columns (months) and rows (A-B-C etc. are clients) and below every client there is the name of a provider. I want to know how many clients have at least two providers (or more) simultaneously for at least four months. 

[Stevianne]

I will try to make a dummy in PowerBi to make things clear

[Greg_Deckler]

@Stevianne You likely want to unpivot your Month columns as a first step.