Egypt and Syrian AF-1973

I know this topic must have been done to death many times , but this time , with your permission , i’d like to ask just a simple question : is there a fairly accurate census of how many aircraft each had at the beggining of the war ? I mean how many MiG-21, MiG-17s ,Su-7 etc. etc .
“On the edge” offers excellent info regarding the israeli side , but i could not find anything comparable for the EAF or SyAF . The numbers one can find on the www usualy vary and are somehow on the high side ( i think so anyway ).

Thank you.:)