user: Question: What was the aggregate score for the match won by Viadana?
Columns: ['Winners', 'Match points', 'Aggregate score', 'Points margin', 'Losers']
Types: ['text', 'text', 'text', 'real', 'text']
Sample row: ['Borders', '4 – 0', '205 – 6', 199.0, 'AA Coimbra']
SQL:

assistant: SELECT "Aggregate score" FROM "Table" WHERE "Winners" = 'Viadana';