text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_21977704_1 (no INTEGER, entrant VARCHAR, driver VARCHAR)
  ### Question:
  Name the most number for automóvil club argentino for benedicto campos
  ### Answer:
  SELECT MAX(no) FROM table_21977704_1 WHERE entrant = "Automóvil Club Argentino" AND driver = "Benedicto Campos"