user: Question: What's the total long for more than 24 loss, a gain over 273, and an avg/g of 207.8?
Columns: ['Name', 'GP-GS', 'Gain', 'Loss', 'Long', 'Avg/G']
Types: ['text', 'text', 'real', 'real', 'real', 'real']
Sample row: ['Curtis Brinkley', '8-8', 416.0, 45.0, 29.0, 46.4]
SQL:

assistant: SELECT SUM("Long") FROM "Table" WHERE "Loss" > 24.0 AND "Gain" > 273.0 AND "Avg/G" = 207.8;