Is it possible to scan the same receipt into different fetch accounts?

Whenever I do the groceries I've been sending pictures of them to my mother so she can use them with Fetch for some extra cash. I kinda want to start using it myself, but I don't want to screw my mother out of rewards. Is it possible to scan the same receipt into 2 different accounts? I don't want to get her banned for it or anything, but I can't find a clear answer on this.

Any help is much appreciated.