user: Question: Sum of Cuyo Selection as the opposing team?
Columns: ['Opposing Team', 'Against', 'Date', 'Venue', 'Status']
Types: ['text', 'real', 'text', 'text', 'text']
Sample row: ['Banco Nación', 29.0, '14 July 1990', 'Buenos Aires', 'Tour Match']
SQL:

assistant: SELECT SUM("Against") FROM "Table" WHERE "Opposing Team" = 'Cuyo Selection';