Based on my test, here is one way for your reference.
Measure = MAXX ( Table1, Table1[Column1] ) & " - "& COUNTX ( Table1, Table1[Column1] )& " time"& IF ( COUNTX ( Table1, Table1[Column1] ) > 1, "s", "" )
Based on my test, here is one way for your reference.
Measure = MAXX ( Table1, Table1[Column1] ) & " - "& COUNTX ( Table1, Table1[Column1] )& " time"& IF ( COUNTX ( Table1, Table1[Column1] ) > 1, "s", "" )