CREATE TABLE musical (Musical_ID INT, Name TEXT, Year INT, Award TEXT, Category TEXT, Nominee TEXT, Result TEXT)
CREATE TABLE actor (Actor_ID INT, Name TEXT, Musical_ID INT, Character TEXT, Duration TEXT, age INT)

Group and count the durations for each actor with a bar graph, order in descending by the X-axis please.
SELECT Duration, COUNT(Duration) FROM actor GROUP BY Duration ORDER BY Duration DESC
SELECT "Duration", COUNT("Duration") FROM "actor" GROUP BY "Duration" ORDER BY "Duration" DESC NULLS LAST