How many wins did the 500cc class have in 1979?
CREATE TABLE table_name_20 (wins VARCHAR, class VARCHAR, year VARCHAR)
SELECT wins FROM table_name_20 WHERE class = "500cc" AND year = 1979
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_20 (wins VARCHAR, class VARCHAR, year VARCHAR) Question: How many wins did the 500cc class have in 1979? [/INST] SELECT wins FROM table_name_20 WHERE class = "500cc" AND year = 1979 </s>