how many directors served more than 3 years ?
CREATE TABLE table_203_376 (
    id number,
    "no." number,
    "name" text,
    "term of office" text,
    "president(s) served under" text
)
SELECT COUNT("name") FROM table_203_376 WHERE "term of office" - "term of office" > 3
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 directors served more than 3 years ? ### Input: CREATE TABLE table_203_376 (
    id number,
    "no." number,
    "name" text,
    "term of office" text,
    "president(s) served under" text
) ### Response: SELECT COUNT("name") FROM table_203_376 WHERE "term of office" - "term of office" > 3