Write SQL query to solve given problem: Among the flights on 2018/8/1, how many of them were scheduled to depart from John F. Kennedy International in New York?. Keep the solution inside sql tag ```sql [SQL-Query] ```
SELECT COUNT(T1.Code) FROM Airports AS T1 INNER JOIN Airlines AS T2 ON T1.Code = T2.ORIGIN WHERE T2.FL_DATE = '2018/8/1' AND T1.Description = 'New York, NY: John F. Kennedy International'