PowerBI Dax grouping company names by different countries and doing a count - powerbi

Question

I am new to dax, would like to create a measure that allows me to see how many companies sold to different combinations of countries. For example, how many companies sold to all countries, or how many companies sold to just country A and B. I have tried using filters, they always return blank values. All the data is in this one table, please see screen shot below. Will appreciate your help
screenshot for sample data

Answer 1

You want to calculate total sales for combinations, Write this 3 measures :
Total Sales For A =
CALCULATE (
[total sales],
CALCULATETABLE ( VALUES ( YourTbl[Company] ), YourTbl[Country] = "A" )
)
Total Sales For B =
CALCULATE (
[total sales],
CALCULATETABLE ( VALUES ( YourTbl[Company] ), YourTbl[Country] = "B" )
)
Total Sales For All(ABC) =
VAR OnlyA =
CALCULATETABLE ( VALUES ( YourTbl[Company] ), YourTbl[Country] = "A" )
VAR OnlyB =
CALCULATETABLE ( VALUES ( YourTbl[Company] ), YourTbl[Country] = "B" )
VAR OnlyC =
CALCULATETABLE ( VALUES ( YourTbl[Company] ), YourTbl[Country] = "C" )
VAR ABC =
INTERSECT ( INTERSECT ( OnlyA, OnlyB ), OnlyC )
VAR Result =
CALCULATE ( [total sales], ABC )
RETURN
Result

Answer 2

Hello Please try this:
1st Measure : Sales For Only A Country
SalesOnlyForA =
COUNTROWS (
CALCULATETABLE (
SUMMARIZE ( YourTbl, YourTbl[Company], YourTbl[Country] ),
YourTbl[Country] = "A"
)
)
2nd Measure : Sales For Only B Country
SalesOnlyForB =
COUNTROWS (
CALCULATETABLE (
SUMMARIZE ( YourTbl, YourTbl[Company], YourTbl[Country] ),
YourTbl[Country] = "B"
)
)
3rd Measure : Sales For All Countries:
SalesForAllCountries =
VAR OnlyA =
CALCULATETABLE ( VALUES ( YourTbl[Company] ), YourTbl[Country] = "A" )
VAR OnlyB =
CALCULATETABLE ( VALUES ( YourTbl[Company] ), YourTbl[Country] = "B" )
VAR OnlyC =
CALCULATETABLE ( VALUES ( YourTbl[Company] ), YourTbl[Country] = "C" )
RETURN
COUNTROWS ( INTERSECT ( INTERSECT ( OnlyA, OnlyB ), OnlyC ) )
Bonus- Extra :
If you want to see all in one code:
Full_Code =
VAR SalesOnlyForA =
COUNTROWS (
CALCULATETABLE (
SUMMARIZE ( YourTbl, YourTbl[Company], YourTbl[Country] ),
YourTbl[Country] = "A"
)
)
VAR SalesOnlyForB =
COUNTROWS (
CALCULATETABLE (
SUMMARIZE ( YourTbl, YourTbl[Company], YourTbl[Country] ),
YourTbl[Country] = "B"
)
)
VAR SalesOnlyForC =
COUNTROWS (
CALCULATETABLE (
SUMMARIZE ( YourTbl, YourTbl[Company], YourTbl[Country] ),
YourTbl[Country] = "C"
)
)
VAR OnlyA =
CALCULATETABLE ( VALUES ( YourTbl[Company] ), YourTbl[Country] = "A" )
VAR OnlyB =
CALCULATETABLE ( VALUES ( YourTbl[Company] ), YourTbl[Country] = "B" )
VAR OnlyC =
CALCULATETABLE ( VALUES ( YourTbl[Company] ), YourTbl[Country] = "C" )
VAR ABC =
COUNTROWS ( INTERSECT ( INTERSECT ( OnlyA, OnlyB ), OnlyC ) )
RETURN
ROW (
"Sales A", SalesOnlyForA,
"Sales B", SalesOnlyForB,
"Sales C", SalesOnlyForC,
"Sales All", ABC
)
Result_Set: