Is this helpful, even if it only deals about Neuronal Cells ?

http://neurolex.org/wiki/Cell_Types_With_Definitions

Thank you.This will help

I was looking for the prominent cell types constituting an average human being and their appropximate counts (probably rounded to billions).

Here is an article in National Geographic talking about the quantities of microbes in a human body, if it helps your question. - ZK Guo

http://ngm.nationalgeographic.com/2013/01/microbes/wolfe-text