how many times is the qualifying score 61.400?
CREATE TABLE table_17992 (
    "Year" real,
    "Competition" text,
    "Location" text,
    "Event" text,
    "Final-Rank" text,
    "Final-Score" text,
    "Qualifying Rank" real,
    "Qualifying Score" text
)
SELECT COUNT("Year") FROM table_17992 WHERE "Qualifying Score" = '61.400'
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: how many times is the qualifying score 61.400? ### Input: CREATE TABLE table_17992 (
    "Year" real,
    "Competition" text,
    "Location" text,
    "Event" text,
    "Final-Rank" text,
    "Final-Score" text,
    "Qualifying Rank" real,
    "Qualifying Score" text
) ### Response: SELECT COUNT("Year") FROM table_17992 WHERE "Qualifying Score" = '61.400'