private function increaseCount($option, $phoneNumber)
{
$settings = $this->getCurrentUserSettings();
$counts = array();
if (isset($settings[$option])) {
$counts = $settings[$option];
}
$countToUpdate = 0;
if (isset($counts[$phoneNumber])) {
$countToUpdate = $counts[$phoneNumber];
}
$counts[$phoneNumber] = $countToUpdate + 1;
$settings[$option] = $counts;
$this->setCurrentUserSettings($settings);
}