How many years did Peter Mikkelsen win the Mens Singles?
CREATE TABLE table_12164707_1 (
    year VARCHAR,
    mens_singles VARCHAR
)
SELECT COUNT(year) FROM table_12164707_1 WHERE mens_singles = "Peter Mikkelsen"
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 years did Peter Mikkelsen win the Mens Singles? ### Input: CREATE TABLE table_12164707_1 (
    year VARCHAR,
    mens_singles VARCHAR
) ### Response: SELECT COUNT(year) FROM table_12164707_1 WHERE mens_singles = "Peter Mikkelsen"