Picture looks like WIN!
OK, marketing aside, It'll probably be fine. All you need to count cells is 400x. The optics on that scope are probably not going to be as good as a true biology scope, but it will work.
Looks like there's an X/Y stage there. That's really important when you want to move around the object.
I see a 40x objective, and a 100x oil objective. Wish I had the latter on mine.
The Abbe condensor is standard, but I don't know about the LED illumination.
I'd say buy for sure.
Now there's some take delight in the carriages a rolling
and others take delight in the hurling and the bowling
but I take delight in the juice of the barley
and courting pretty fair maids in the morning bright and early