Honestly, I think there are about 60 or more races (including subraces individually), and for subclasses at this point we should be well over 100 I would think.
Conversely, if you don’t collapse the subraces and count variants as different options (Orc of Exandria vs Volo’s Orc vs MotM Orc, for example - which is what DNDBeyond now does) then there are 72 race options, with 6 more coming in Spelljammer.