What is the total number of win % when John Gartin is coach, the crew is varsity 8+, and the year is 2005?
CREATE TABLE table_name_78 (
    win__percentage INTEGER,
    year VARCHAR,
    coach VARCHAR,
    crew VARCHAR
)
SELECT SUM(win__percentage) FROM table_name_78 WHERE coach = "john gartin" AND crew = "varsity 8+" AND year = "2005"
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 is the total number of win % when John Gartin is coach, the crew is varsity 8+, and the year is 2005? ### Input: CREATE TABLE table_name_78 (
    win__percentage INTEGER,
    year VARCHAR,
    coach VARCHAR,
    crew VARCHAR
) ### Response: SELECT SUM(win__percentage) FROM table_name_78 WHERE coach = "john gartin" AND crew = "varsity 8+" AND year = "2005"