Counting seen surfaces

Hello, kinda new to grasshopper

is there any way to count the seen surfaces on grasshopper?

for example I only want to count the surfaces that arent covered?

counting surfaces.3dm (96.4 KB)

If you’re referring to all outside faces given your objects, you can unify them via Solid Union and then deconstruct with Deconstruct Brep to get the face count:
countingsrfs.gh (17.7 KB)

If you use the Merge Faces component, you can merge co-planar/adjacent faces:

Is this what you’re after?

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Yes thank you! this is perfect!

Please mark a solution.

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