Pool multiprocessing - know current status in loop?

[korenron]

Hello,
wanted to know if there is a way to know what is the current status in the loop while running pool?
for example
I have a list of 10000 items and run them in

with Pool as p:
    p.map=(testFunction, List)

is there any way to know that I'm now on item 20,100,4560?

and another question :
as I understand the number I put in the Pool(number) - is how many "services" to run 1 time ? is this correct?
for example - if I have a list of 10000 and put 10 - it mean it will run 1000 times ?
is there any way to know how many times it run \ until the end?

Thanks ,