/**
  * Returns the number of Liveblog entries used for lazyloading.
  *
  * @return int
  */
 public static function get_number_of_entries()
 {
     if (!isset(self::$number_of_entries)) {
         self::$number_of_entries = 5;
         /**
          * Filters the number of Liveblog entries used for lazyloading.
          *
          * @param int $number_of_entries Number of Liveblog entries.
          */
         $number = (int) apply_filters('liveblog_number_of_entries', self::$number_of_entries);
         if ($number > 0) {
             // Limit the number of Liveblog entries used for lazyloading to 100.
             self::$number_of_entries = min($number, 100);
         }
     }
     return self::$number_of_entries;
 }