32 is about 7 too many. I always thought Jamaal's ideal was 15 and 5. Since Kareem is a sturdier guy, I'd up it to 20 and 5. But he's not a moose like LJ or Fournette, and even those guys need touches monitored or they burn out, as we saw with what Herm did to LJ.
I'd rarely let Kareem go above 25 touches. Last night was too many. Something to watch going forward. It's (too) easy for a Coach to fall in love with his starting RB when he's as good as Hunt, and run him into the ground.