CREATE TABLE table_204_920 (id DECIMAL, "goal" DECIMAL, "date" TEXT, "location" TEXT, "opponent" TEXT, "lineup" TEXT, "min" DECIMAL, "assist/pass" TEXT, "score" TEXT, "result" TEXT, "competition" TEXT)

how many total goals were scored against nigeria ?
SELECT COUNT("goal") FROM table_204_920 WHERE "opponent" = 'nigeria'
SELECT COUNT("goal") FROM "table_204_920" WHERE "opponent" = 'nigeria'