It's a good point. And while "It's written from her perspective, so it's okay for me to be wrong" is never really a good justification for anything in an RP, Ludmilla thought that two or three extra magical girls around was going to be a tricky to handle. She's also not noticed that she's counting Kei, Megumi, and Mary twice over, one for going and one for coming back. She's blind as a bat, as Flamelord can attest to.