Job: Weld All command

I would like a command (/weldall) that basically when you type it, it welds all of your props together and prompts you on the bottom right how many props were welded. Thank you!

I have the addon Smart Weld on my server if that helps with creating the command.

Smart Weld Workshop: https://steamcommunity.com/sharedfiles/filedetails/?id=131586620&searchtext=easy+weld