How many events did not have any participants?
CREATE TABLE Participants_in_Events (
    event_id VARCHAR
)

CREATE TABLE EVENTS (
    event_id VARCHAR
)
SELECT COUNT(*) FROM EVENTS WHERE NOT event_id IN (SELECT event_id FROM Participants_in_Events)
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 events did not have any participants? ### Input: CREATE TABLE Participants_in_Events (
    event_id VARCHAR
)

CREATE TABLE EVENTS (
    event_id VARCHAR
) ### Response: SELECT COUNT(*) FROM EVENTS WHERE NOT event_id IN (SELECT event_id FROM Participants_in_Events)