CREATE TABLE Movie (mID INT, title TEXT, year INT, director TEXT)
CREATE TABLE Reviewer (rID INT, name TEXT)
CREATE TABLE Rating (rID INT, mID INT, stars INT, ratingDate DATE)

For each director, how many reviews have they received Visualize by bar chart, order bar in desc order.
SELECT director, COUNT(*) FROM Movie AS T1 JOIN Rating AS T2 ON T1.mID = T2.mID GROUP BY T1.director ORDER BY director DESC
SELECT "director", COUNT(*) FROM "Movie" AS "T1" JOIN "Rating" AS "T2" ON "T1"."mID" = "T2"."mID" GROUP BY "T1"."director" ORDER BY "director" DESC NULLS LAST