Table: football_league_trophy_4
Columns: rank
club
wins
last_win
runner_up
last_losing_final

Question: Which Runner-up has a Last win smaller than 1998, and Wins of 1, and a Rank larger than 13?
SQL: SELECT COUNT("runner_up") FROM football_league_trophy_4 WHERE "last_win" < 1998 AND "wins" = 1 AND "rank" > 13

Question: How many Last wins have a Club of mansfield town, and Wins smaller than 1?
SQL: SELECT COUNT("last_win") FROM football_league_trophy_4 WHERE "club" = 'mansfield town' AND "wins" < 1