The pitcher's team already has a coach.
If there's no scoreboard or if the scoreboard is wrong (often the case here), I might give the number of outs, but that's a big "maybe."
If there's an existing count, I'll repeat it, but that's not for the benefit of the pitcher. On any pitching change, there's been a significant pause in the game, so I'll give the count for that reason alone.
Anything other than that is tantamount to coaching. Why not also tell her where her fielders are playing? It's the same kind of info, right?