There are 105 Bitcoin forks (hard and soft) in total. Of those, 74 are considered active projects, the remaining 31 are considered historic and are no longer relevant.
I think the fact that 74 of these are still considered active is the biggest surprise here. I would barely even say Bitcoin Gold is still active, I literally don't think most of these are even used anywhere other than for speculative trading... Does anybody here actually use any off the Bitcoin off-shoots outside of the top 100 by mcap? I certainly dont know anybody who does.