What's the total of the Morse Taper number when the D (max) is 20 and the B (max) greater than 94?
CREATE TABLE table_9639 (
    "Morse Taper number" real,
    "Taper" text,
    "B (max)" real,
    "C (max)" real,
    "D (max)" real
)
SELECT SUM("Morse Taper number") FROM table_9639 WHERE "D (max)" = '20' AND "B (max)" > '94'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What's the total of the Morse Taper number when the D (max) is 20 and the B (max) greater than 94? ### Input: CREATE TABLE table_9639 (
    "Morse Taper number" real,
    "Taper" text,
    "B (max)" real,
    "C (max)" real,
    "D (max)" real
) ### Response: SELECT SUM("Morse Taper number") FROM table_9639 WHERE "D (max)" = '20' AND "B (max)" > '94'