user: Question: What is the number of Year with a Result of champions, and Matches larger than 5?
Columns: ['Year', 'Result', 'Matches', 'Wins', 'Draws', 'Losses']
Types: ['real', 'text', 'real', 'real', 'real', 'real']
Sample row: [1991.0, 'Runner-up', 5.0, 4.0, 0.0, 1.0]
SQL:

assistant: SELECT COUNT("Year") FROM "Table" WHERE "Result" = 'champions' AND "Matches" > 5.0;