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_28760804_1 (directed_by VARCHAR, us_viewers__million_ VARCHAR)
### Question:
How many directors got 6.79 million U.S. viewers from their episodes?
### Answer:
SELECT COUNT(directed_by) FROM table_28760804_1 WHERE us_viewers__million_ = "6.79"