PCQ optimal 'limit' and 'total limit' values

What are the ‘limit’ and ‘total limit’ optimal values??

I used the default values and in some pages were impossible to load due to the 50 ‘limit’ default value. I was not using a p2p, just msn messenger and about 10 web pages loaded.

I’m a wisp with 100 clients…
What are the ‘limit’ and ‘total limit’ optimal values for me??