!7

concept QAndA {
  S question, answer;
}

module QuestionsAndAnswers > DynCRUD<QAndA> {
  *() { super(QAndA); }
  
  start {
    addCountToName();
  }
  
  // API
  
  void addQAndA(S question, S answer) {
    uniq_sync(QAndA, +question, +answer);
  }
}