code: func eventCountHandler(w http.ResponseWriter, r *http.Request) {
  	defer r.Body.Close()
  
  	count, err := countEvents()
  	if err != nil {
  		http.Error(w, err.Error(), http.StatusInternalServerError)
  		LoggingClient.Error(err.Error())
  		return
  	}
  
  	// Return result
  	w.WriteHeader(http.StatusOK)
  	_, err = w.Write([]byte(strconv.Itoa(count)))
  	if err != nil {
  		LoggingClient.Error(err.Error())
  	}
  }
docs: /*
  Return number of events in Core Data
  /api/v1/event/count
  */