如何使我的 Power BI 表动态地随用户选择的筛选器进行更改？

Question

I have a table of calls with a column for phone number and call id. I want to create a visual that shows how many callers called how many times. (eg 5 callers called once, 4 called twice etc.) The challenge I am facing is that once I calculate the count of the number of callers that called count times, the table is static and is not affected by the filters on the report (eg the date filter).

This is what I have done so far. Is there a better way?

CallerNumber	CallID	DateTime
1	a	2022-01-01
1	b	2022-01-01
2	c	2022-01-02
3	d	2022-01-03
4	e	2022-01-01
4	f	2022-01-05
4	g	2022-01-06

From the above original data, I created a table...

Table1 = 
    SUMMARIZE(
        Query,
        Query[CallerNumber],
        "Call Count", COUNT(Query[CallId])
        )

CallerNumber	Call Count
1	2
2	1
3	1
4	3

and then another table from that table which gave me...

Table2 = 
    SUMMARIZE (
        'Table1',
        'Table1'[Call Count],
        "Number of Callers", COUNTROWS('Table1')
    )

Call Count	Number of Callers
1	2
2	1
3	1

How would I instead show the below if someone were interested in calls on Jan1?

Call Count	Number of Callers
1	1
2	1

Thanks!

Answer 1

CalculatedTable is populated once at powerbi Model refresh, this is why it don't reflect any change in your filters.

A better option is to use a measure:

CountOF = CALCULATE( countrows(VALUES('Table'[CallID])))