I'm adding some equipt. in my data center. To determine the number of circuits that I will need, do I just add up the amps input on each device? For example, if my equipt. lists 1.1, 1.3, 3.5, 5.5, 5.5, 3.1, then I would need one 20 amp circuit? And if it adds up to more, than I would need to add another circuit?