CREATE TABLE church (Church_ID NUMBER, Name CLOB, Organized_by CLOB, Open_Date NUMBER, Continuation_of CLOB)
CREATE TABLE wedding (Church_ID NUMBER, Male_ID NUMBER, Female_ID NUMBER, Year NUMBER)
CREATE TABLE people (People_ID NUMBER, Name CLOB, Country CLOB, Is_Male CLOB, Age NUMBER)

Show the number of countries for all people whose age is smaller than the average, order from low to high by the total number.
SELECT Country, COUNT(Country) FROM people WHERE Age < (SELECT AVG(Age) FROM people) GROUP BY Country ORDER BY COUNT(Country)
SELECT "Country", COUNT("Country") FROM "people" WHERE "Age" < (SELECT AVG("Age") FROM "people") GROUP BY "Country" ORDER BY COUNT("Country")