CREATE TABLE climber (Climber_ID NUMBER, Name CLOB, Country CLOB, Time CLOB, Points FLOAT, Mountain_ID NUMBER)
CREATE TABLE mountain (Mountain_ID NUMBER, Name CLOB, Height FLOAT, Prominence FLOAT, Range CLOB, Country CLOB)

How many climbers are from each country, could you list by the total number from high to low please?
SELECT Country, COUNT(*) FROM climber GROUP BY Country ORDER BY COUNT(*) DESC
SELECT "Country", COUNT(*) FROM "climber" GROUP BY "Country" ORDER BY COUNT(*) DESC