How many categories are there when the attribute is "onreset"?
CREATE TABLE table_1507852_1 (category VARCHAR, attribute VARCHAR)
SELECT COUNT(category) FROM table_1507852_1 WHERE attribute = "onreset"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_1507852_1 (category VARCHAR, attribute VARCHAR) Question: How many categories are there when the attribute is "onreset"? [/INST] SELECT COUNT(category) FROM table_1507852_1 WHERE attribute = "onreset" </s>