1. View search results for American Dad at thetvdb
http://thetvdb.com/?tab=series&id=73141&lid=7 (7 seasons)
2. View search results for American Dad at ezrss
http://www.ezrss.it/search/?mode=simple&show_name=american+dad (6 seasons)
3. Cry :(

What is the expected output? What do you see instead?

Sometimes, differences in episode numbs within a season isn't the only
inconsistency between eztv download sources and thetvdb or other episode guide
numbering. I also don't have a great suggestion for how to correct this.

Perhaps we need series rules, similar to the season rules, which allow us to
specify our own season breaks. i.e., episode X stats season 2 instead of
episode Y. etc...

https://github.com/TV-Rename/tvrename/issues/107