Yoruba tradition often says that there are 400 + 1 Orisha, which is associated with a sacred number. Other sources suggest that the number is "as many as you can think of, plus one more – an innumerable number"
So if it's as many as I can think of, can I think of infinity and it wouldn't be wrong?
Their number is usually given as 400 + 1 as a kind of shorthand for "without number" or innumerable.
So yes, essentially, it's "infinite" as described by culture that did not have a clear mathematical concept of "infinite". It's not uncommon for ancient cultures to use an arbitrarily large number to represent the idea that it's an uncountably large number. I'm not sure what you're asking though, do you have reason to dispute this source?