No, not too many. Hell, I have seen kids who are ranked in the top 10 players in the 2019 class go 120 pitches back when they were 12 years old (their own Dad coaching them) before. All depends on the kid. Now that we have the pitch count limits in HS you will see your teams try to get as many batters out as possible while throwing 90 pitches (max for Frosh and JV in San Diego Section). A lot of these kids are cruising when they hit the 90 pitch mark and get pulled. Kid we went up against yesterday (2020 playing JV) was sitting in mid 80s and had lost nothing on his FB or control when he got pulled due to pitch count in the 6th. Big kid, 6'2" 175. Our guy went all 7 innings on 87 pitches and the opponent was just starting to hit him in the 7th inning.