14...
Also, I've noticed a bit of a change.
Before I started doing shit, making music and all, I used to have around 5 or 6 tabs on average. I think it was mostly because I didn't really need to do anything else as all I had were YouTube, Gmail, and whatever else, which would typically be an osu! page, and a search page.
This time i've got 2 YouTube tabs open, 1 tab for my soundcloud, 1 tab for osu!forums, 1 tab open for pixel art I was recently doing, 3 tabs for documents, 3 tabs for Gmail accounts, 2 tabs for various searches on music equipment, 1 tab open for a definition search.