user: Question: What is the total for 1984 for the team with 100 points total and more than 3 seasons?
Columns: ['Team', '1982', '1983', '1984', 'Total points', 'Seasons', 'Points average']
Types: ['text', 'text', 'text', 'real', 'real', 'real', 'real']
Sample row: ['Estudiantes de La Plata', '54', '38', 48.0, 140.0, 3.0, 46.66]
SQL:

assistant: SELECT SUM("1984") FROM "Table" WHERE "Total points" = 100.0 AND "Seasons" > 3.0;