How many insurgents have 602 as the total per period?
CREATE TABLE table_21636599_1 (insurgents INTEGER, total_per_period VARCHAR)
SELECT MAX(insurgents) FROM table_21636599_1 WHERE total_per_period = 602
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_21636599_1 (insurgents INTEGER, total_per_period VARCHAR) Question: How many insurgents have 602 as the total per period? [/INST] SELECT MAX(insurgents) FROM table_21636599_1 WHERE total_per_period = 602 </s>