CREATE TABLE table_16911 ("Date" TEXT, "Tournament" TEXT, "Location" TEXT, "Purse (  $  ) " FLOAT, "Winner" TEXT, "Score" TEXT, "1st Prize (  $  ) " FLOAT)

How many different scores are there for the Verizon Classic?
SELECT COUNT("Score") FROM table_16911 WHERE "Tournament" = 'Verizon Classic'
SELECT COUNT("Score") FROM "table_16911" WHERE "Tournament" = 'Verizon Classic'