Let me start by saying I'm still in the 1999 NEC as we are in the dark ages...so if 210-52 has changed, I'm sorry, but in my code book: 210-52 does not seperate the required receptacles in 210-52(a) from the countertop receptacles req'd in 210-52(c). Actually 210-52(b) refers to 210-11(c)(1)which in turn refers us back to 210-52(a) and (c). I don't see where we have to seperate the countertop receptacles from the req'd wall receptacles. The only place in my code that I see that distingushes the countertop receptacles from the wall receptacles is 210-8(a)(6) which requires the countertop receptacles to be GFCI protected but does not prohibit them from being on the same two or more circuits than the req'd wall receptacles.