On how many dates did the Michigan International Speedway hold a round?
CREATE TABLE table_10725629_2 (date VARCHAR, circuit VARCHAR)
SELECT COUNT(date) FROM table_10725629_2 WHERE circuit = "Michigan International Speedway"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_10725629_2 (date VARCHAR, circuit VARCHAR) Question: On how many dates did the Michigan International Speedway hold a round? [/INST] SELECT COUNT(date) FROM table_10725629_2 WHERE circuit = "Michigan International Speedway" </s>