user: Question: Can you tell me the Margin of victory that has the Winning score of 67-69-67-69=272?
Columns: ['Year', 'Dates', 'Champion', 'Country', 'Winning score', 'To par', 'Margin of victory', 'Runner(s)-up', 'Purse ( $ )', "Winner's share"]
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'text', 'text', 'real', 'real']
Sample row: [2012.0, 'Nov 8–11', 'Christie Kerr', 'United States', '67-69-67-69=272', '–16', '1 stroke', 'Inbee Park Angela Stanford', 1000000.0, 200000.0]
SQL:

assistant: SELECT "Margin of victory" FROM "Table" WHERE "Winning score" = '67-69-67-69=272';