Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_20667854_1 (gics_sector VARCHAR, free_float VARCHAR)
### Question:
How many GICS sectors have a free float of 0.2391?
### Answer:
SELECT COUNT(gics_sector) FROM table_20667854_1 WHERE free_float = "0.2391"