Among the shipments in 2017, how many of them have the destination in New Jersey?
in 2017 refers to Cast(ship_date AS DATE) = 2017; 'New Jersey' is the state
SELECT COUNT(*) FROM shipment AS T1 INNER JOIN city AS T2 ON T1.city_id = T2.city_id WHERE STRFTIME('%Y', T1.ship_date) = '2017' AND T2.state = 'New Jersey'