user: Question: What is the captaincy for Defender that has less than 212 appearances and 12 goals?
Columns: ['Nationality', 'Position [A ]', 'Milan career', 'Captaincy', 'Appearances', 'Goals']
Types: ['text', 'text', 'text', 'text', 'real', 'real']
Sample row: ['Italy', 'Defender', '2003–2004 2009–', '—', 161.0, 1.0]
SQL:

assistant: SELECT "Captaincy" FROM "Table" WHERE "Appearances" < 212.0 AND "Goals" = 12.0 AND "Position [A ]" = 'Defender';