Ignore playlist or incognito session

I have a playlist that I use to fall asleep to, which means the songs on that playlist get counted as streams a lot. While that is accurate, I am not interested in those tracks in particular. They always flood the top spots on my listening charts. It would be cool if I could ignore specific playlists or easily toggle an “incognito” session for when I don’t want stats.fm to count my scrobbles.