Gameday doesn't count balls in ST, just listen to the game on MLB.com it's free, I believe.
Here's the link, gives you the pitch count etc... https://www.mlb.com/tv/g719331/ve514dcba-6b58-4746-a400-1c8e4f9744f1#game=719331,tfs=20230301_180500,game_state=live,game_tab=plays