Need to Display count of rows in a card for selected values from table visual

[prajwal1]

Hey Guys,

I need to display count of rows in a card for selected values in a table visual. In the below given example, If I select B value in the table visual it should display 1 in card and if I select B&C in table using control if should display 2 in card visual. If I dont select any value then it should show total count of rows in the table i.,e 4

Please help with some Dax ideas

Example: (Consider this as a table visual)

Cust Name

A

B

C

D

 Output in Card: (Consider this as a Card visual)

Count of Selected Values

2

[Jihwan_Kim]

Hi,

Please check the below picture and the attache pbix file.

Customer count: = 
COUNTROWS( Data )