private void createAScore() throws YouFailException{
        //A: (12.1, 12.2, 13.1 of all wESubjects) * 2
        for(Subject thisWESubject:wESubjects){
            for(int hj=0; hj<3; hj++){
                aScore += thisWESubject.semesters[hj].mark;
                thisWESubject.semesters[hj].usedState = Semester.UsedState.mandatory;
                if(thisWESubject.semesters[hj].mark>=5) failer.add1ToCounter();
            }
        }
        aScore = 2 * aScore;
        
        if (!failer.checkCounter('a')) throw new YouFailException();
        if (!failer.checkPoints(aScore, 'a')) throw new YouFailException();
    }