Doh, yes, I’m thinking we gave 11,000 to the RUSSIANS. Yes, the number was well over 50,000: 23,000 Lee light tanks; 68,000 Shermans/medium tanks; and 2,000 Pershing heavy tanks, or over 88,000.
THe M3 Lee was a medium tank like the Sherman. In fact the Sherman was the Lee rearranged to put the 75mm gun in a turret instead of poking out the front of the hull
We shipped the Russian 6000 M4A2s. These Shermans were diesel powered at the request of the Soviets. The balance of armor sent the Soviets were mostly M3s and some odds and ends.