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_11056278_3 (winning_driver VARCHAR, rnd VARCHAR)
### Question:
In Round 6, how many winning drivers were there?
### Answer:
SELECT COUNT(winning_driver) FROM table_11056278_3 WHERE rnd = 6