How many pick numbers did Matt Marquess have?
CREATE TABLE table_5200 (
    "Pick #" real,
    "MLS Team" text,
    "Player" text,
    "Position" text,
    "Affiliation" text
)
SELECT COUNT("Pick #") FROM table_5200 WHERE "Player" = 'matt marquess'
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 pick numbers did Matt Marquess have? ### Input: CREATE TABLE table_5200 (
    "Pick #" real,
    "MLS Team" text,
    "Player" text,
    "Position" text,
    "Affiliation" text
) ### Response: SELECT COUNT("Pick #") FROM table_5200 WHERE "Player" = 'matt marquess'