If it wasn't released as an official single, it shouldn't count. This is nonsense and unfair to put newer acts on the same chart as acts that didn't have digital delivery platforms. Elvis earned all those charting SINGLES that were available as actual physical singles, not some rando feature on a streaming track that charted for one or two weeks when an album dropped. Glee had over 200 hit singles? No, it had a bunch of tracks that charted the week the show aired and then fell off the chart completely the following week. They are NOT HITS. They are a bi-product of the streaming / digital system and do not represent actual hits songs that even a casual listener would be aware of.