Count rows in table based on category in another table

[DLM]

Hi All, 

I am new to Power BI and I got stuck when trying to create a column with counting rows in table based on category in another table.

I have two tables as shown in below screenshot.

If the itemNumber in table 2 falls in startRange and endRange in table 1 and OPSId=4 and STId=5, count +1

What I want is count rows in each category in table 1.

Any help would be greatly appreciated.

Sample table

[V-lianl-msft]

Hi @DLM ,

Is there a relationship between the two tables in a certain field? If there is no relationship, I'm afraid you can't achieve the result you expected.

Could you share the sample .pbix or describe more details?

Please mask any sensitive data before uploading.

Best Regards,
Liang
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