CREATE TABLE gas_station (Station_ID INT, Open_Year INT, Location TEXT, Manager_Name TEXT, Vice_Manager_Name TEXT, Representative_Name TEXT)
CREATE TABLE station_company (Station_ID INT, Company_ID INT, Rank_of_the_Year INT)
CREATE TABLE company (Company_ID INT, Rank INT, Company TEXT, Headquarters TEXT, Main_Industry TEXT, Sales_billion FLOAT, Profits_billion FLOAT, Assets_billion FLOAT, Market_Value FLOAT)

Show the company name with the number of gas station by a bar chart, and could you sort in descending by the X?
SELECT Company, COUNT(*) FROM station_company AS T1 JOIN company AS T2 ON T1.Company_ID = T2.Company_ID GROUP BY T1.Company_ID ORDER BY Company DESC
SELECT "Company", COUNT(*) FROM "station_company" AS "T1" JOIN "company" AS "T2" ON "T1"."Company_ID" = "T2"."Company_ID" GROUP BY "T1"."Company_ID" ORDER BY "Company" DESC NULLS LAST