code: def print_db_stats():
      
      dbroot = get_db_root()
      n_ids = len(list(dbroot.glob("[N,W]*")))
      print("Number of WACs and NACs in database: {}".format(n_ids))
      print("These kind of data are in the database: (returning pd.DataFrame)")
      d = {}
      for key, val in PathManager.extensions.items():
          d[key] = [len(list(dbroot.glob("**/*" + val)))]
      return pd.DataFrame(d)
docs: Print database stats.
  
      Returns
      -------
      pd.DataFrame
          Table with the found data items per type.