public static int getNumQuestionsCleared(User user, SimplePassage passage) {
int numQuestionsCleared = 0;
Set<PassageQuestionRecord> qrs = PassageQuestionRecord.byUserAndPassage(user, passage);
for (PassageQuestionRecord qr : qrs) {
if (qr.cleared) {
numQuestionsCleared++;
}
}
return numQuestionsCleared;
}
