user: Question: Name the number of song for Julia Bermejo
Columns: ['Draw', 'Artist', 'Song', 'Jury votes', 'Televotes', 'Total votes', 'Result']
Types: ['real', 'text', 'text', 'real', 'real', 'real', 'text']
Sample row: [1.0, 'El Secreto de Álex', '"Por esta vez"', 7.0, 6.0, 13.0, 'Out']
SQL:

assistant: SELECT COUNT("Song") FROM "Table" WHERE "Artist" = 'Julia Bermejo';