How many different roles are there in the club 'Bootup Baltimore'?
CREATE TABLE club (
    clubid VARCHAR,
    clubname VARCHAR
)

CREATE TABLE member_of_club (
    position VARCHAR,
    clubid VARCHAR
)
SELECT COUNT(DISTINCT t2.position) FROM club AS t1 JOIN member_of_club AS t2 ON t1.clubid = t2.clubid WHERE t1.clubname = "Bootup Baltimore"
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 different roles are there in the club 'Bootup Baltimore'? ### Input: CREATE TABLE club (
    clubid VARCHAR,
    clubname VARCHAR
)

CREATE TABLE member_of_club (
    position VARCHAR,
    clubid VARCHAR
) ### Response: SELECT COUNT(DISTINCT t2.position) FROM club AS t1 JOIN member_of_club AS t2 ON t1.clubid = t2.clubid WHERE t1.clubname = "Bootup Baltimore"