public function get_total_refunded() {
		/**
		 * Returns the total tickets refunded, for an event.
		 *
		 * @since 4.10.7
		 *
		 * @param int $total_refunded          Total number of tickets refunded.
		 * @param int $original_total_refunded Original total number of tickets refunded.
		 * @param int $event_id                Event ID.
		 */
		return (int) apply_filters( 'tribe_tickets_plus_get_total_refunded', $this->total_refunded, $this->total_refunded, $this->event_id );
	}