user: Question: Name the sum of long for avg more than 9.8 with rec less than 5 and yards less than 20
Columns: ['Player', 'Rec.', 'Yards', 'Avg.', "TD's", 'Long']
Types: ['text', 'real', 'real', 'real', 'real', 'real']
Sample row: ['Chris Jackson', 145.0, 1915.0, 13.2, 47.0, 46.0]
SQL:

assistant: SELECT SUM("Long") FROM "Table" WHERE "Avg." > 9.8 AND "Rec." < 5.0 AND "Yards" < 20.0;