How many locations have a median household income in 2011 of $71,479?
CREATE TABLE table_19283806_4 (
    location VARCHAR,
    median_household_income__2011_ VARCHAR
)
SELECT COUNT(location) FROM table_19283806_4 WHERE median_household_income__2011_ = "$71,479"
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 locations have a median household income in 2011 of $71,479? ### Input: CREATE TABLE table_19283806_4 (
    location VARCHAR,
    median_household_income__2011_ VARCHAR
) ### Response: SELECT COUNT(location) FROM table_19283806_4 WHERE median_household_income__2011_ = "$71,479"