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Tina_Charbon's avatar
Tina_Charbon
Copper Contributor
Jul 07, 2020
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Count, but no duplicates and under 2 conditions

Hi, I have an Excel file with 3 columns. 

 

Colum A contains customer numbers. the customer numbers may appear several times.

Column B contains numbers from 1-9

Column C either contains YES or is empty

 

I want to Count the customers in Colum A - BUT W/O Duplicates, so every customer just once, no matter how often they appear), IF colum B > 5 and IF colum C contains a YES

 

I tried with Arrays, combining Formulars... cannot get there. I have attached an exampkle table where the result should be 2.

 

Thanks in Advance!

excel
Formulas and Functions
  • Subodh_Tiwari_sktneer's avatar
    Subodh_Tiwari_sktneer
    Jul 07, 2020

    Tina_Charbon 

     

    How about this Array Formula which requires confirmation with Ctrl+Shift+Enter and not Enter only.

     

    =SUM(--(FREQUENCY(IF(B2:B8>=5,IF(C2:C8="YES",MATCH(A2:A8,A2:A8,0))),ROW(A2:A8)-ROW(A2)+1)>0))

     

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