Table: rapids_u23_stats
Columns: year
division
league
regular_season
playoffs
open_cup

Question: Name the year for open cup did not qualify and national final
SQL: SELECT COUNT("year") FROM rapids_u23_stats WHERE "open_cup" = 'Did not qualify' AND "playoffs" = 'National Final'

Question: Name the league for 2000
SQL: SELECT "league" FROM rapids_u23_stats WHERE "year" = 2000

Question: Name the league for conference finals
SQL: SELECT "league" FROM rapids_u23_stats WHERE "playoffs" = 'Conference Finals'