code: public static function maxCount()
      {
          $array = \func_get_args();
          if (!\is_array($array)) {
              return 0;
          }
  
          $maxCnt = 0;
          foreach ($array as $item) {
              if (!\is_array($item)) {
                  continue;
              }
              $cnt = \count($item);
              $maxCnt = $cnt > $maxCnt ? $cnt : $maxCnt;
          }
  
          return $maxCnt;
      }
docs: Get max count of multiple arrays
  
  @param array ...$array Array of arrays to count
  @return int Max item count