Most seasons are somewhere between 20 and about 26. It depends on the show.
There is 167 episodes in the Inuyasha series. But there is a second season called Inuyasha: The Final Act and there is 25 episodes. But Final act is not available in English yet
624 cousins. including 627
There are six hundred and twenty six, unless you count Leroy, 627 and 628 then it would be six hundred and twenty nine.
There are four Lilo and Stitch movies:1. Lilo and Stitch2. Stitch has a Glitch3. Stitch - the Movie4. Leroy and StitchAll are available on DVD.