CREATE TABLE climber (climber_id DECIMAL, name TEXT, country TEXT, time TEXT, points DECIMAL, mountain_id DECIMAL)
CREATE TABLE mountain (mountain_id DECIMAL, name TEXT, height DECIMAL, prominence DECIMAL, range TEXT, country TEXT)

Which countries have more than one mountain?
SELECT country FROM mountain GROUP BY country HAVING COUNT(*) > 1
SELECT "country" FROM "mountain" GROUP BY "country" HAVING COUNT(*) > 1