How many picks went to College of Letran?
CREATE TABLE table_51540 (
    "Pick" real,
    "Player" text,
    "Country of origin*" text,
    "PBA team" text,
    "College" text
)
SELECT COUNT("Pick") FROM table_51540 WHERE "College" = 'letran'
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 picks went to College of Letran? ### Input: CREATE TABLE table_51540 (
    "Pick" real,
    "Player" text,
    "Country of origin*" text,
    "PBA team" text,
    "College" text
) ### Response: SELECT COUNT("Pick") FROM table_51540 WHERE "College" = 'letran'