How many schools have an enrollment of 850?
CREATE TABLE table_11318462_29 (founded VARCHAR, enrolment VARCHAR)
SELECT COUNT(founded) FROM table_11318462_29 WHERE enrolment = 850
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_11318462_29 (founded VARCHAR, enrolment VARCHAR) Question: How many schools have an enrollment of 850? [/INST] SELECT COUNT(founded) FROM table_11318462_29 WHERE enrolment = 850 </s>