user: Question: What's the total of the Morse Taper number when the D (max) is 20 and the B (max) greater than 94?
Columns: ['Morse Taper number', 'Taper', 'B (max)', 'C (max)', 'D (max)']
Types: ['real', 'text', 'real', 'real', 'real']
Sample row: [0.0, '1:19.212', 56.5, 59.5, 10.5]
SQL:

assistant: SELECT SUM("Morse Taper number") FROM "Table" WHERE "D (max)" = 20.0 AND "B (max)" > 94.0;