return new Integer(evaluated);
                private Integer getEvaluated(List enrolments) {                    int evaluated = 0;                    Iterator iter = enrolments.iterator();                    while (iter.hasNext()) {                        IEnrolment enrolment = (IEnrolment) iter.next();                        EnrollmentState enrollmentState = enrolment.getEnrollmentState();                        if (enrollmentState.equals(EnrollmentState.APROVED)                                || enrollmentState.equals(EnrollmentState.NOT_APROVED)) {                            evaluated++;                        }                    }                    return new Integer(evaluated);                }