CREATE TABLE market (Market_ID INT, District TEXT, Num_of_employees INT, Num_of_shops FLOAT, Ranking INT)
CREATE TABLE phone (Name TEXT, Phone_ID INT, Memory_in_G INT, Carrier TEXT, Price FLOAT)
CREATE TABLE phone_market (Market_ID INT, Phone_ID TEXT, Num_of_stock INT)

Show different carriers of phones together with the number of phones with each carrier Plot them as bar chart, show from low to high by the the total number please.
SELECT Carrier, COUNT(*) FROM phone GROUP BY Carrier ORDER BY COUNT(*)
SELECT "Carrier", COUNT(*) FROM "phone" GROUP BY "Carrier" ORDER BY COUNT(*) NULLS FIRST