how many winners were in round 8
CREATE TABLE table_15511178_3 (winning_driver VARCHAR, rd VARCHAR)
SELECT COUNT(winning_driver) FROM table_15511178_3 WHERE rd = 8
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_15511178_3 (winning_driver VARCHAR, rd VARCHAR) Question: how many winners were in round 8 [/INST] SELECT COUNT(winning_driver) FROM table_15511178_3 WHERE rd = 8 </s>