CREATE TABLE candidate (Candidate_ID INT, People_ID INT, Poll_Source TEXT, Date TEXT, Support_rate FLOAT, Consider_rate FLOAT, Oppose_rate FLOAT, Unsure_rate FLOAT)
CREATE TABLE people (People_ID INT, Sex TEXT, Name TEXT, Date_of_Birth TEXT, Height FLOAT, Weight FLOAT)

Give me the comparison about the amount of Sex over the Sex , and group by attribute Sex by a bar chart, order in desc by the how many sex.
SELECT Sex, COUNT(Sex) FROM people GROUP BY Sex ORDER BY COUNT(Sex) DESC
SELECT "Sex", COUNT("Sex") FROM "people" GROUP BY "Sex" ORDER BY COUNT("Sex") DESC NULLS LAST