@Hyden Do you not understand the meaning of the words "never ending"? If it was truly a "never ending" story, the Never Ending Story 19 would be premiering this summer.
Not counting the two animes and the two movies (three if you count the "director's cut" of advent children,) there are 64 Final Fantasy titles. Technically, counting the 6 mini add-ons for FFXI and FFXIV:ARR as a separate title from FFXIV, there are 71 Final Fantasy titles.
@Hyden
NeverEnding Story is actually the first third of the German novel and #2 picks up where they left off from the novel. Though the NES 2 is horribly bad compared to what happens in the book. u.u