Subject slots!

hello po! last sem i added this subject and onti lang po kami kaya the registrar merged us together with another class. and this 2nd semester po i will also add another subject and hopefully hindi na maulit yung pag merge ng class (magugulo po sched 💔) kaya ask ko lang po if ano yung possible na number of student na available ang mas may chance na ma merge sa ibang class because onti lang? im aiming for this 1 class na mayroon pang 11 available slots, so do you guys think okay yun or may mataas na chance ma merge yung class na yun with a diff sched? sorry po if medj magulo but thank uuuuu sm pooo!!