...during one visit to your bee yard (apiary, for you City Folk)?
I think I've at most been stung maybe 10 times (bare-skinned) in one visit. I started to get a buzz, feeling a little woozy, like you feel when you've pinched too much snuff, and decided I better walk away for the day.
Now, I'm not talking about stings through a suit, no SIR! I'm talking hardcore, bare skin STINGS.
I've been stung through my suit up to 50 times before, didn't faze me a bit.