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 VARCHAR, entrant VARCHAR, driver VARCHAR)
### Question:
Name the number for  automóvil club argentino for juan manuel fangio
### Answer:
SELECT no FROM table_21977704_1 WHERE entrant = "Automóvil Club Argentino" AND driver = "Juan Manuel Fangio"