What were the starts when the points dropped 18?
CREATE TABLE table_73703 (
    "Name" text,
    "Nation" text,
    "Seasons" text,
    "Championship titles" text,
    "Races (Starts)" text,
    "Poles" real,
    "Wins" real,
    "Podiums" real,
    "Fastest Laps" real,
    "Points (Dropped points)" text
)
SELECT "Races (Starts)" FROM table_73703 WHERE "Points (Dropped points)" = '18'
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 were the starts when the points dropped 18? ### Input: CREATE TABLE table_73703 (
    "Name" text,
    "Nation" text,
    "Seasons" text,
    "Championship titles" text,
    "Races (Starts)" text,
    "Poles" real,
    "Wins" real,
    "Podiums" real,
    "Fastest Laps" real,
    "Points (Dropped points)" text
) ### Response: SELECT "Races (Starts)" FROM table_73703 WHERE "Points (Dropped points)" = '18'