ScriptQueueTable::getDocumentCounters

static function getDocumentCounters(int $queueId): array
{
	$all = (int) ScriptQueueDocumentTable::getCount(['=QUEUE_ID' => $queueId]);
	$queued = (int) ScriptQueueDocumentTable::getCount(['=QUEUE_ID' => $queueId, '=STATUS' => Status::QUEUED]);

	return [
		'all' => $all,
		'queued' => $queued,
		'completed' => $all - $queued
	];
}