Count duplicated values using DAX, which can be used in Card visual.

[AndreaSo]

[Greg_Deckler · Accepted solution]

@AndreaSo Try:

Measure = 
  VAR __Table = SUMMARIZE('Table',[BladeID],"__Count",COUNTROWS('Table'))
  VAR __Duplicates = FILTER(__Table, [__Count] > 1)
  VAR __Result = COUNTROWS(__Duplicates)
RETURN
  __Result

[AndreaSo]

It worked, thank you Greg 🙂