リストインデックスでしょう
risuto indekkusudeshō
1. List index, likely.
Noun
#3316212
1. List index, likely.
1. index
1. playlist
1. tourist
1. it seems; I think
2. right?; don't you agree?
1. of index; index's
1. in the index; with the index
1. Playlist's; Of a playlist
1. Index.; It is an index.
1. in a playlist; playing in a playlist