What is the winning % for the 2010 QF?
CREATE TABLE table_12789 (
    "Tournament" text,
    "2009" text,
    "2010" text,
    "2011" text,
    "2012" text,
    "Win %" text
)
SELECT "Win %" FROM table_12789 WHERE "2010" = 'qf'
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 winning % for the 2010 QF? ### Input: CREATE TABLE table_12789 (
    "Tournament" text,
    "2009" text,
    "2010" text,
    "2011" text,
    "2012" text,
    "Win %" text
) ### Response: SELECT "Win %" FROM table_12789 WHERE "2010" = 'qf'