Show me the total number by country in a histogram, and sort in desc by the X-axis.
CREATE TABLE operate_company (
    id int,
    name text,
    Type text,
    Principal_activities text,
    Incorporated_in text,
    Group_Equity_Shareholding real
)

CREATE TABLE airport (
    id int,
    City text,
    Country text,
    IATA text,
    ICAO text,
    name text
)

CREATE TABLE flight (
    id int,
    Vehicle_Flight_number text,
    Date text,
    Pilot text,
    Velocity real,
    Altitude real,
    airport_id int,
    company_id int
)
SELECT Country, COUNT(*) FROM airport GROUP BY Country ORDER BY Country DESC
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: Show me the total number by country in a histogram, and sort in desc by the X-axis. ### Input: CREATE TABLE operate_company (
    id int,
    name text,
    Type text,
    Principal_activities text,
    Incorporated_in text,
    Group_Equity_Shareholding real
)

CREATE TABLE airport (
    id int,
    City text,
    Country text,
    IATA text,
    ICAO text,
    name text
)

CREATE TABLE flight (
    id int,
    Vehicle_Flight_number text,
    Date text,
    Pilot text,
    Velocity real,
    Altitude real,
    airport_id int,
    company_id int
) ### Response: SELECT Country, COUNT(*) FROM airport GROUP BY Country ORDER BY Country DESC