Name the year for open cup did not qualify and national final
CREATE TABLE table_2553861_1 (
    year VARCHAR,
    open_cup VARCHAR,
    playoffs VARCHAR
)
SELECT COUNT(year) FROM table_2553861_1 WHERE open_cup = "Did not qualify" AND playoffs = "National Final"
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: Name the year for open cup did not qualify and national final ### Input: CREATE TABLE table_2553861_1 (
    year VARCHAR,
    open_cup VARCHAR,
    playoffs VARCHAR
) ### Response: SELECT COUNT(year) FROM table_2553861_1 WHERE open_cup = "Did not qualify" AND playoffs = "National Final"