How to count the number of times a unique value appear in two columns

[ephramz]

How do i include a calculated column/ calculated field in the data model such that it calculates the number of times (for example in Op No. column ,the value '9999' and in Equipment column, the value '215320307' appears, for this case which should show as '3'). Show in the picture below.

And from there I want to get the highest time value between CN47N Actual Time column and IW49 Actual Time column and sum them up for rows that '9999' in Op No column and '215320307' in Equipment column appear and divide by the count '3' that was calculated from the calculated column/ calculated field earlier.

[v-luwang-msft · Accepted solution]

Hi @ephramz ,

Try dax like this :

Count =
CALCULATE (
    COUNT ( 'ENGG VM_TRM'[OP.No.] ),
    FILTER (
        'ENGG VM_TRM',
        'ENGG VM_TRM'[Equipment] = EARLIER ( 'ENGG VM_TRM'[Equipment] )
            && 'ENGG VM_TRM'[OP.No.] = EARLIER ( 'ENGG VM_TRM'[OP.No.] )
    )
)

See the below ,a sample:

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Best Regards

Lucien