CREATE TABLE table_47790 ("Year" FLOAT, "Date" TEXT, "Winner" TEXT, "Result" TEXT, "Loser" TEXT, "Location" TEXT)

How many years did the new york giants lose at metlife stadium?
SELECT COUNT("Year") FROM table_47790 WHERE "Location" = 'metlife stadium' AND "Loser" = 'new york giants'
SELECT COUNT("Year") FROM "table_47790" WHERE "Location" = 'metlife stadium' AND "Loser" = 'new york giants'