Determine the number of shipments delivered by Andrea Simons to Huntsville in 2016.
"Huntsville" is the city_name; in 2016 refers to Cast(ship_date AS DATE) = 2016; number of shipment refers to Count(ship_id)
SELECT COUNT(*) FROM shipment AS T1 INNER JOIN city AS T2 ON T1.city_id = T2.city_id INNER JOIN driver AS T3 ON T3.driver_id = T1.driver_id WHERE T3.first_name = 'Andrea' AND T3.last_name = 'Simons' AND T2.city_name = 'Huntsville' AND STRFTIME('%Y', T1.ship_date) = '2016'