Cumulate quantity

Hi janainacarmo ,

This cumulative count works in dashboard and works with a time slicer and a program slicer.
Let me know if you have any questions.

If this solves your issues, please mark it as the solution, so that others can find it easily. Kudos are nice too.
Nathaniel

Cumulative Count of Customers = 

VAR MaxDate = MAX ( aver[Date] )-- Saves the last visible date
var Counter =
    CALCULATE (
        [Count of customers],            -- Computes customers
        aver[Date]<= MaxDate,   -- Where date is before the last visible date
        ALLEXCEPT( aver,aver[Program] )              -- Removes any other filters from Date allexcept aver([Program]

   )
return Counter