Parked domains

[Allen Fan]

Hi everyone!

I have already purchased a domain. More specifically 5 domains. All the same, just different ".something". I changed things in the registrar so that the other 4 all redirect to the Main one.
I have also made arrangements to have the main domain email hosted with another company.
All that is missing now is a host for the actual website. What I need to know is if because I have 5 domains in total I need to make sure the Host and the plan I choose has 5 allowed parked domains or not.

So in sum:
1) Purchased 5 domains on Company#A
2) have hosted email for main domain on Company#B
3) Looking to know if the hosting plan on future Company#C, needs to have 5 parked domain minimum or not.

Thanks!