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_14638077_2 (winning_team VARCHAR, circuit VARCHAR)
### Question:
 how many winning team with circuit being road america
### Answer:
SELECT COUNT(winning_team) FROM table_14638077_2 WHERE circuit = "Road America"