Chuck when in PSOC Creator 3.3 just click on the resource window. It will give you all the information on the resources. You can also look in the results tab in the left side of PSOC Creator and open the rpt for the design and it is all in there!!
The device page for the device you are using, on the Cypress website, lists whats available.
There is a resource meter in Creator 3.3, so you may see after a build how many resources are still free.