CREATE TABLE flight (id NUMBER, Vehicle_Flight_number CLOB, Date CLOB, Pilot CLOB, Velocity FLOAT, Altitude FLOAT, airport_id NUMBER, company_id NUMBER)
CREATE TABLE operate_company (id NUMBER, name CLOB, Type CLOB, Principal_activities CLOB, Incorporated_in CLOB, Group_Equity_Shareholding FLOAT)
CREATE TABLE airport (id NUMBER, City CLOB, Country CLOB, IATA CLOB, ICAO CLOB, name CLOB)

Show me the total number by country in a histogram, rank total number from low to high order.
SELECT Country, COUNT(*) FROM airport GROUP BY Country ORDER BY COUNT(*)
SELECT "Country", COUNT(*) FROM "airport" GROUP BY "Country" ORDER BY COUNT(*)