Maxiumum number of VMs in Parallels Desktop 10 for Business (non-concurrent usage)

I'm wondering how many individual instances/VMs can be created within Parallels Desktop 10 for Business, but will not want to run them concurrently. We would only be running one instance of a VM at any one point in time and each VM would be set up with an individual Windows license. I understand that we could use Snapshots in one VM, but we're looking at more user-friendly alternatives.

Thanks in advance!

 

@ReallyN you may create as many VM as you want, it is only limited by the free space on your Mac