CREATE TABLE table_22537 ("Position" TEXT, "Country" TEXT, "Floor" TEXT, "Pommel Horse" TEXT, "Rings" TEXT, "Vault" TEXT, "Parallel Bars" TEXT, "Horizontal Bar" TEXT, "Team Total" TEXT)

How many positions was the United States in?
SELECT COUNT("Position") FROM table_22537 WHERE "Country" = 'United States'
SELECT COUNT("Position") FROM "table_22537" WHERE "Country" = 'United States'