One series = one franchise. These are just how I feel about them, nothing to do with how objectively good they are or any of that crap. Actual shows only, no movies/OVA series shorter than 6 episodes. Completed shows first, then stalled, then...
From both in local TV and cable TV:
A Little Princess Sara
A Little Snow Fairy Sugar
Ah! My Goddess
Ai to Yuuki no Pig Girl Tonde Buurin (Super Pig)
Akazukin Chacha (Red Riding Hood Chacha)