Task: Text to Code
Input (English): Step 1: find the rows in wine table whose Appelation equals White.
Step 2: find each value of Winery in the results of step 1 ordered descending by number of rows that correspond of each value.
Step 3: only show the first 3 rows of the results
Output (English): SELECT Winery FROM wine WHERE Appelation = "White" GROUP BY Appelation ORDER BY Count ( * ) Desc LIMIT 3