How many orders in 2022 have Iran as their destinations?
Iran as their destination refers to country_name = 'Iran'; orders in 2022 refers to order_date LIKE '2022%'
SELECT COUNT(*) FROM country AS T1 INNER JOIN address AS T2 ON T1.country_id = T2.country_id INNER JOIN cust_order AS T3 ON T3.dest_address_id = T2.address_id WHERE T1.country_name = 'Iran' AND STRFTIME('%Y', T3.order_date) = '2022'