CREATE TABLE race (Race_ID NUMBER, Name CLOB, Class CLOB, Date CLOB, Track_ID CLOB)
CREATE TABLE track (Track_ID NUMBER, Name CLOB, Location CLOB, Seating FLOAT, Year_Opened FLOAT)

Show me how many in each class of all races using a bar chart, and I want to order in descending by the Class.
SELECT Class, COUNT(Class) FROM race GROUP BY Class ORDER BY Class DESC
SELECT "Class", COUNT("Class") FROM "race" GROUP BY "Class" ORDER BY "Class" DESC