Hi @Thimios,
Good to read you’ve found the Dynamic Grouping via Supporting table and Measures session. I also highly recommend examening the post by @Greg on Dynamic Grouping here.
There’s an easier way to calculate that, give this a go.
Dynamic Group count =
VAR vTable =
ADDCOLUMNS(
VALUES ( Sales[Order#] ),
"@Group", [Dynamic Grouping]
)
RETURN
COUNTROWS(
FILTER( vTable,
[@Group] IN VALUES( 'Order Value Groups'[Value Group] )
)
)
I hope this is helpful.