How many constructors had a grid of 13?
CREATE TABLE table_27396005_2 (constructor VARCHAR, grid VARCHAR)
SELECT COUNT(constructor) FROM table_27396005_2 WHERE grid = 13
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_27396005_2 (constructor VARCHAR, grid VARCHAR) Question: How many constructors had a grid of 13? [/INST] SELECT COUNT(constructor) FROM table_27396005_2 WHERE grid = 13 </s>