CREATE TABLE wine (No INT, Grape TEXT, Winery TEXT, Appelation TEXT, State TEXT, Name TEXT, Year INT, Price INT, Score INT, Cases INT, Drink TEXT)
CREATE TABLE grapes (ID INT, Grape TEXT, Color TEXT)
CREATE TABLE appellations (No INT, Appelation TEXT, County TEXT, State TEXT, Area TEXT, isAVA TEXT)

How many wines are there for each grape, and show x-axis from high to low order.
SELECT Grape, COUNT(*) FROM wine GROUP BY Grape ORDER BY Grape DESC
SELECT "Grape", COUNT(*) FROM "wine" GROUP BY "Grape" ORDER BY "Grape" DESC NULLS LAST