user: Question: How many winners of Binibining Pilipinas-International when Nina Ricci Alagao?
Columns: ['Year', 'Miss Universe Philippines', 'Binibining Pilipinas-World', 'Binibining Pilipinas-International', 'Binibining Pilipinas-Tourism', 'First runner-up', 'Second runner-up']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [2000.0, 'Nina Ricci Alagao', 'Katherine Annwen de Guzman', 'Joanna Maria Peñaloza', 'Not awarded', 'Maria Cristina Tan', 'Nicole Hofer']
SQL:

assistant: SELECT COUNT("Binibining Pilipinas-International") FROM "Table" WHERE "Miss Universe Philippines" = 'Nina Ricci Alagao';