How many Episodes of Soul Eater Not! do you think there is going to be?

I have no Idea that's why I am asking you all. But I was told that there might just be 12 Episodes of Soul Eater Not!. Than another season of Soul Eater Not! would come out. But I don't know if that's all true or not. can some please help me with this. I need iugnay and what not for help. Thanks for all of your help all of you in advance. :)