user: Question: How many days had a score of 4–6, 4–6?
Columns: ['Outcome', 'Date', 'Tournament', 'Surface', 'Partner', 'Opponents in the final', 'Score in the final']
Types: ['text', 'real', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Runner-up', 1977.0, 'Santiago, Chile', 'Clay', 'Henry Bunis', 'Patricio Cornejo Jaime Fillol', '7–5, 1–6, 1–6']
SQL:

assistant: SELECT COUNT("Date") FROM "Table" WHERE "Score in the final" = '4–6, 4–6';