[['draw', 'artist', 'song', 'televote / sms', 'place'], ['1', 'stefan ilchev', 'get up', '2.95%', '7'], ['2', 'moto', 'razstoyaniya', '0.37%', '12'], ['3', 'poli genova', 'one lifetime is not enough', '11.74%', '2'], ['4', 'danny milev', 'nyama vreme', '2.39%', '9'], ['5', 'ivelina', 'ready for love', '2.53%', '8'], ['6', 'grafa', 'vrag', '3.91%', '5'], ['7', 'sahara', "don't kiss for the money", '3.20%', '6'], ['8', 'mariana popova', 'crazy', '8.45%', '3'], ['9', 'jura tone feat lady b', 'chance to love you', '2.03%', '10'], ['10', 'stefan dobrev', 'everlasting', '1.16%', '11'], ['11', 'krassimir avramov', 'illusion', '55.52%', '1'], ['12', 'nora', "it 's not right", '5.75%', '4']]
there are 5 Artist that only have one name
there are 5 [ENT] that only have one name