How many of the elected officials are on the Economic Matters committee?
CREATE TABLE table_14009909_1 (
    first_elected VARCHAR,
    committee VARCHAR
)
SELECT COUNT(first_elected) FROM table_14009909_1 WHERE committee = "Economic Matters"
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 of the elected officials are on the Economic Matters committee? ### Input: CREATE TABLE table_14009909_1 (
    first_elected VARCHAR,
    committee VARCHAR
) ### Response: SELECT COUNT(first_elected) FROM table_14009909_1 WHERE committee = "Economic Matters"