CREATE TABLE table_5200 ("Pick #" FLOAT, "MLS Team" TEXT, "Player" TEXT, "Position" TEXT, "Affiliation" TEXT)

How many pick numbers did Matt Marquess have?
SELECT COUNT("Pick #") FROM table_5200 WHERE "Player" = 'matt marquess'
SELECT COUNT("Pick #") FROM "table_5200" WHERE "Player" = 'matt marquess'