How many villages have a density persons/ha of 5.5?
CREATE TABLE table_21302_1 (
    no_of_villages VARCHAR,
    density_persons___ha VARCHAR
)
SELECT COUNT(no_of_villages) FROM table_21302_1 WHERE density_persons___ha = "5.5"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: How many villages have a density persons/ha of 5.5? ### Input: CREATE TABLE table_21302_1 (
    no_of_villages VARCHAR,
    density_persons___ha VARCHAR
) ### Response: SELECT COUNT(no_of_villages) FROM table_21302_1 WHERE density_persons___ha = "5.5"