Name the total number of moto2 winners for laguna seca
CREATE TABLE table_30129 (
    "Round" real,
    "Date" text,
    "Grand Prix" text,
    "Circuit" text,
    "MotoGP winner" text,
    "Moto2 winner" text,
    "Moto3 winner" text,
    "Report" text
)
SELECT COUNT("Moto2 winner") FROM table_30129 WHERE "Circuit" = 'Laguna Seca'
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: Name the total number of moto2 winners for laguna seca ### Input: CREATE TABLE table_30129 (
    "Round" real,
    "Date" text,
    "Grand Prix" text,
    "Circuit" text,
    "MotoGP winner" text,
    "Moto2 winner" text,
    "Moto3 winner" text,
    "Report" text
) ### Response: SELECT COUNT("Moto2 winner") FROM table_30129 WHERE "Circuit" = 'Laguna Seca'