public function votesSummary()
{
$votes = ['up' => 0, 'down' => 0];
foreach ($this->beatmapDiscussionVotes as $vote) {
if ($vote->score === 1) {
$votes['up'] += 1;
} elseif ($vote->score === -1) {
$votes['down'] += 1;
}
}
return $votes;
}