whats a good amount of bone blossoms to acquire during the quest?

only asking cause i started to take it serious today and in one day i am one challenge away from achieving my third bone blossom, grinded the bonus challenges and what not and im surprised i was able to get this many this quick, kinda seems a little to “op” but im not going to complain bcs im putting in the work for sure, just wondering whats a good amount of bone blossoms to acquire before the next patch?