[['rank', 'gold', 'silver', 'bronze', 'total'], ['1', '3', '1', '0', '4'], ['2', '1', '3', '0', '4'], ['3', '0', '0', '3', '3'], ['4', '0', '0', '1', '1'], ['total', '4', '4', '4', '12']]
only 4 team have won Water Polo medal At The Pan American Game
only 4 team have won [ENT] medal [ENT]