Counting blocks in blocks

I am drawing walls complete from wood with screws and all
for this i made a block of screw, a set of screws, block for the bottom layer and block for top layer
Together this is one block.
How can i get the block counted that are in the blocks?
So how many screws, and so on

Comments

This discussion has been closed.

Howdy, Stranger!

It looks like you're new here. Click one of the buttons on the top bar to get involved!