You can check assist.org to see which classes are transferable. Even if a particular class does not show as transferable, it may still be accepted. I would keep all the paperwork from the class, such as the syllabus, etc.
My question is why do you want to transfer? If you do transfer to PCC and can’t get into UCLA, what’s your back up plan? Cal Poly Pomona is a respectable university–you could finish your degree there, and then look to a UC for grad school.
Also, classes start at CPP tomorrow–are you not planning to take classes this quarter?