Movie Buffs: What movie franchise has the most sequels/prequels to date?

AND the movie franchise with the most sequels/prequels is [drumroll please]: 

1. Wong Fei-Hong: 89

2. Hopalong Cassidy: 66

3. The Durango Kid: 64

4. Santo: 54

5. Republic Pictures produced 51 Three Mesquiteers films between 1936-1943, including eight that starred John Wayne. 

6. 4 way tie: 48  

Charlie Chan ('30s-‘40s)

Tora-San

the Bowery Boys

Edgar Wallace Mysteries

11. Scottland Yard - 39

12. Abbott & Costello - 38

For more: http://en.wikipedia.org/wiki/List_of_film_decologies_and_larger_series#89