Does anyone know if this still works?

https://www.reddit.com/r/leagueoflegends/comments/1itgu5/list_how_many_times_you_have_played_a_champion/?st=ixezvvy8&sh=8d6046c9

does anyone know if this still works? ive been looking for any place to check how many times ive played a champion and this is the only thing other than just "only check ranked plays, not norms/3v3/etc". but since the post is 3 years old, i thought it would be patched out to not be possible to do?