user: Question: What is the average number of draws that have a total of 1 and a goal difference of 2:0?
Columns: ['Wins', 'Draws', 'Losses', 'Goal difference', 'Total']
Types: ['real', 'real', 'real', 'text', 'real']
Sample row: [0.0, 0.0, 2.0, '2:4', 2.0]
SQL:

assistant: SELECT AVG("Draws") FROM "Table" WHERE "Total" = 1.0 AND "Goal difference" = '2:0';