Manga list's "Volumes" are the amount I own.
I buy all my manga physically. Yeah, really.
Also, apparently I'm a data mod. Somehow.
10 - A masterpiece that holds a special place in my heart.
9 - A great show that I loved almost every second of.
8 - A very good show that had a few hiccups, but was overall a great watch.
7 - A good show that, while nothing amazing, is something I would recommend.
6 - A fine show that has many flaws, but is still worth a shot.
5 - An average show that has nothing going for it, but isn't bad.
4 - A bad show that doesn't quite achieve what it was trying to execute, but isn't unwatchable.
3 - A very bad show that has serious issues, but isn't fully unwatchable, just not worth it.
2 - A horrible show that's almost unwatchable.
1 - Absolute trash. Completely unwatchable. Avoid at all costs.