How many districts have the incumbent, Charles Rangel?
CREATE TABLE table_1805191_33 (
    district VARCHAR,
    incumbent VARCHAR
)
SELECT COUNT(district) FROM table_1805191_33 WHERE incumbent = "Charles Rangel"
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 districts have the incumbent, Charles Rangel? ### Input: CREATE TABLE table_1805191_33 (
    district VARCHAR,
    incumbent VARCHAR
) ### Response: SELECT COUNT(district) FROM table_1805191_33 WHERE incumbent = "Charles Rangel"