On the real, his body count is pretty low. I don't remember any killing blows, but there were some "kills" in there.
Deidara got salty and blew himself up - I guess that's a body.
Itachi's insides liquified during his fight with Sasuke. +1 Kill for The Sauce?
Danzo blew himself up - Sasuke pushed him to the edge.
Skip forward a couple hundred chapters and that's the extent of Sasuke's "murders." Every opponent between Danzo and the end of Part II were either:
Handled with Sharingan fuckery (Kabuto and Orochimaru)
or
Killed by someone else (Madara got worked by White Zetsu and Kaguya kinda...disappeared).
If you wanna laugh at Kishimoto's writing, you have much more ammo with Obito and Orochimaru's sneaky ass. Lord knows how many randoms Oro sacrificed for his jutsu, but he's allowed to live out his life as that creepy old dude.
Sasuke's biggest offense was going back to Konoha and settling for Sakura's goofy ass.