user: ### NOW ANSWER:
Question: What lane is from great britain and a 57.78 time?
Columns: ['Rank', 'Lane', 'Name', 'Nationality', 'Time']
Types: ['real', 'real', 'text', 'text', 'real']
Sample row: [1.0, 7.0, 'Lisbeth Trickett', 'Australia', 57.05]
SQL:

assistant: SELECT COUNT("Lane") FROM "Table" WHERE "Nationality" = 'great britain' AND "Time" > 57.78;