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_name_81 (Id VARCHAR)
### Question:
How many sets were played in the 2011 Tournament in which there were 3R in 2007?
### Answer:
SELECT 2011 FROM table_name_81 WHERE 2007 = "3r"