Bill sheet metal

Hello,

I ask me if it is possible to create a bill in wich all parts of sheet metal that have the same thicknees will be plus.

in order to known how many sheet i need for my machine (example: for thickness 3mm  i need 500Kg, for thickness 5mm  i need 500Kg...........and so on)

Thanks¡¡¡¡¡

SolidworksBill Of Materials