CREATE TABLE table_204_373 (id DECIMAL, "wager" TEXT, "winner" TEXT, "loser" TEXT, "location" TEXT, "date" TEXT)

how many total fights took place in mexico city , mexico ?
SELECT COUNT(*) FROM table_204_373 WHERE "location" = 'mexico city, mexico'
SELECT COUNT(*) FROM "table_204_373" WHERE "location" = 'mexico city, mexico'