Order status history count bug

order status history shows 5 nos but in below it shows 7 nos (please see the image bottom right corner).

I checked db .there is void status added when i editing order

public function editOrder($order_id, $data) {
$this->event->trigger('pre.order.edit', $data);
// Void the order first
$this->addOrderHistory($order_id, 0);