we use a count thing with a runner on second
meaning, we'll say a fastball is two after the indicator which may be the bullhorns
so no matter what i do, after the bullhorns, where it be pinky, then three fingers.....index then 4 fingers.....wiggle then 2
i gave two signs after the indicator so that's a fastball
three signs after the indicator is a curve, etc...
it might sound confusing at first but if you work with a pitcher regularly it's not...I wouldn't suggest using this method your first few times catching a pitcher as there could easily be a few crossups trying to get used to it