Is your feature request related to a problem? Please describe.
I like the "Overlay Cost of Casts" feature for powerbars. I think the same concept would be really usefull for texts too.

Describe the solution you'd like
The soul shard bar and the counter above it are both WA's. While i can overlay the cost of the powerbar i don't see any similar option for the text weakaura (soul shard count) above it. So if you take the screenshot i'd like if it shows a 1 instead of a 3 because i'm casting Chaos Bolt.

%cost is not documented but works.