How many sets were in the 2011 Australian Open Tournament?
CREATE TABLE table_name_10 (tournament VARCHAR)
SELECT 2011 FROM table_name_10 WHERE tournament = "australian open"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_10 (tournament VARCHAR) Question: How many sets were in the 2011 Australian Open Tournament? [/INST] SELECT 2011 FROM table_name_10 WHERE tournament = "australian open" </s>