How many ERP W is it that has a Call sign of w273bs?
CREATE TABLE table_name_40 (erp_w INTEGER, call_sign VARCHAR)
SELECT SUM(erp_w) FROM table_name_40 WHERE call_sign = "w273bs"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_40 (erp_w INTEGER, call_sign VARCHAR) Question: How many ERP W is it that has a Call sign of w273bs? [/INST] SELECT SUM(erp_w) FROM table_name_40 WHERE call_sign = "w273bs" </s>