Name the total number of ERP W when the call sign is w217bf
CREATE TABLE table_name_8 (erp_w VARCHAR, call_sign VARCHAR)
SELECT COUNT(erp_w) FROM table_name_8 WHERE call_sign = "w217bf"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_8 (erp_w VARCHAR, call_sign VARCHAR) Question: Name the total number of ERP W when the call sign is w217bf [/INST] SELECT COUNT(erp_w) FROM table_name_8 WHERE call_sign = "w217bf" </s>