How many values of free float for the BSE code of 4EH?
CREATE TABLE table_20667854_1 (free_float VARCHAR, bse_code VARCHAR)
SELECT COUNT(free_float) FROM table_20667854_1 WHERE bse_code = "4EH"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_20667854_1 (free_float VARCHAR, bse_code VARCHAR) Question: How many values of free float for the BSE code of 4EH? [/INST] SELECT COUNT(free_float) FROM table_20667854_1 WHERE bse_code = "4EH" </s>