user: Question: What is the total 140+ with a high checkout of 74 and a 100+ higher than 17?
Columns: ['Player', 'Played', 'Legs Won', 'Legs Lost', 'LWAT', '100+', '140+', '180s', 'High Checkout', '3-dart Average']
Types: ['text', 'real', 'real', 'real', 'real', 'real', 'real', 'real', 'real', 'real']
Sample row: ['Phil Taylor', 5.0, 74.0, 34.0, 30.0, 143.0, 92.0, 36.0, 160.0, 104.81]
SQL:

assistant: SELECT SUM("140+") FROM "Table" WHERE "High Checkout" = 74.0 AND "100+" > 17.0;