CREATE TABLE table_24581 ("Round #" FLOAT, "Pick #" FLOAT, "Player" TEXT, "Position" TEXT, "Nationality" TEXT, "College/junior/club team" TEXT)

How many positions is player Tom Glavine?
SELECT COUNT("Position") FROM table_24581 WHERE "Player" = 'Tom Glavine'
SELECT COUNT("Position") FROM "table_24581" WHERE "Player" = 'Tom Glavine'