what is the number of drivers that finished the 2008 canadian grand prix before jarno trulli ?
CREATE TABLE table_203_52 (
    id number,
    "pos" text,
    "no" number,
    "driver" text,
    "constructor" text,
    "laps" number,
    "time/retired" text,
    "grid" number,
    "points" number
)
SELECT COUNT("driver") FROM table_203_52 WHERE "pos" < (SELECT "pos" FROM table_203_52 WHERE "driver" = 'jarno trulli')
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: what is the number of drivers that finished the 2008 canadian grand prix before jarno trulli ? ### Input: CREATE TABLE table_203_52 (
    id number,
    "pos" text,
    "no" number,
    "driver" text,
    "constructor" text,
    "laps" number,
    "time/retired" text,
    "grid" number,
    "points" number
) ### Response: SELECT COUNT("driver") FROM table_203_52 WHERE "pos" < (SELECT "pos" FROM table_203_52 WHERE "driver" = 'jarno trulli')