calculate specific names from column powerbi using measure

[Anonymous]

Hi all ,

 i need to calculate specific names from column powerbi using measure.

ex: let's say table name is "Table1" and column "B" has ten distinct text values and i need to get the count of 3 values.

getting the count of one specific value.

measureA= CALCULATE ( COUNTROWS ( Table1), Table1[B] = "aaa" )

But how do i calculate this with three or more specific values.lets day i need to include "bbb" ,"ccc","ddd".

i tried with below query but it didnt give the expected results.

measureA= CALCULATE ( COUNTROWS ( Table1), (Table1[B] = "aaa" && Table1[B] = "bbb" && Table1[B] = "ccc") )

[Anonymous]

It works. Thank you very much mate !!!

[ddpl · Accepted solution]

@Anonymous 

try like below,

measureA= CALCULATE ( COUNTROWS ( Table1), Table1[B] in {"aaa" , "bbb", "ccc"} )