Sorry, just one more "is this order OK" question?

Big Bear Bowie

Stainless Blade (chargeable #1)
Nickel Silver Forward Curved Hilt (chargeable #2)
Black/Metal Spacers (chargeable #3)
Black Micarta Handle (chargeable #4)
Crows Butt Cap (chargeable #5)

Not sure if adding a crows butt cap would actually count as one or two chargeable options (one for the cap and one for changing the shape of the standard handle as a result of adding the crows butt cap??).

Thanks for your help!