CREATE TABLE mission (Mission_ID INT, Ship_ID INT, Code TEXT, Launched_Year INT, Location TEXT, Speed_knots INT, Fate TEXT)
CREATE TABLE ship (Ship_ID INT, Name TEXT, Type TEXT, Nationality TEXT, Tonnage INT)

Show different types of ships and the number of ships of each type Show bar chart, and order from high to low by the Type.
SELECT Type, COUNT(*) FROM ship GROUP BY Type ORDER BY Type DESC
SELECT "Type", COUNT(*) FROM "ship" GROUP BY "Type" ORDER BY "Type" DESC NULLS LAST