When I watched sakamata1 play this map in replay mode, the first time I watched it, he only had 992 combos and 4 misses. Then I exited osu! and re-enter. At that time, I watched that replay again but it only had 1237 combos and 2 misses. I think there is some error here. Now, when I watch that replay, it's back to normal. The replay I watched was his score on the leaderboard of this map.
Map: beatmapsets/1044333#osu/2183206
osu! version: Stable 20220101.1 (latest)
Map: beatmapsets/1044333#osu/2183206
osu! version: Stable 20220101.1 (latest)