Check out this compilation of every on-screen zombie kill from The Walking Dead Season 3! If you haven’t yet watched the entire season, be warned this this video does include spoilers because it covers every episode from the premiere to the season finale.
Also note that there are at least two errors in the video, so we can’t vouch for its accuracy.
Kill #98 and #99 are not actually kills at all, because the zombies simply get their heads cut off. The heads are still alive, and turn up in later episodes.