How many different enrollment numbers are there for the school whose students are nicknamed Barons?
CREATE TABLE table_1971074_1 (enrollment VARCHAR, nickname VARCHAR)
SELECT COUNT(enrollment) FROM table_1971074_1 WHERE nickname = "Barons"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_1971074_1 (enrollment VARCHAR, nickname VARCHAR) Question: How many different enrollment numbers are there for the school whose students are nicknamed Barons? [/INST] SELECT COUNT(enrollment) FROM table_1971074_1 WHERE nickname = "Barons" </s>