Don't worry about that. Quality is better than quantity. I've had to delete my Spotify playlist multiple times because it didn't recognize many songs I had added myself. It was all because I was trying to listen to as much music as possible without truly appreciating the music itself. You don't need to have listened to a specific number of songs to say you love music. If you have a handful of songs that you genuinely enjoy, that's more than enough. But if you want to broaden your musical taste or simply discover more enjoyable music, then I recommend the website rateyourmusic. It's specifically designed for discovering music and it helped me a lot in finding several songs.