Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_2553861_1 (year VARCHAR, open_cup VARCHAR, playoffs VARCHAR)

### Question ###
Name the year for open cup did not qualify and national final

### Accurate SQL ###

SELECT COUNT(year) FROM table_2553861_1 WHERE open_cup = "Did not qualify" AND playoffs = "National Final"