bpo-39425: Fix list.count performance regression (GH-18119) (GH-18120)

https://bugs.python.org/issue39425

Automerge-Triggered-By: @pablogsal
(cherry picked from commit 14d80d0b605d8b148e14458e4c1853a940071462)

Co-authored-by: Dong-hee Na <donghee.na92@gmail.com>

Co-authored-by: Dong-hee Na <donghee.na92@gmail.com>
1 file changed