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_197638_6 (australian_open VARCHAR, player VARCHAR)
### Question:
How many times did Roy Emerson win the Australian Open?
### Answer:
SELECT COUNT(australian_open) FROM table_197638_6 WHERE player = "Roy Emerson"