Is there a way to see how much "space" or "power" my CC takes up?

Omg thank you both SO much. This really helped me a ton. I'm having a slight hard time figuring out what a "normal" level of polygons would be for different things. It's described okay in that link but also it seems all my cc is really, really high in poly, even those that have marketed themselves as having a low count of that, so it makes me unsure of whether I've understood it all correctly. :# Anyway you're both champions, thank you again so much. <3