CREATE TABLE table_203_462 (id DECIMAL, "year" DECIMAL, "division" DECIMAL, "league" TEXT, "regular season" TEXT, "playoffs" TEXT, "open cup" TEXT)

how many years did not qualify ?
SELECT COUNT("year") FROM table_203_462 WHERE "playoffs" = 'did not qualify'
SELECT COUNT("year") FROM "table_203_462" WHERE "playoffs" = 'did not qualify'