Among the clients who did receive a timely response for their complaint, how many of them are from New York?
did not receive a timely response refers to "Timely response?" = 'No'; New York refers to city = 'New York';
SELECT COUNT(T1.city) FROM client AS T1 INNER JOIN events AS T2 ON T1.client_id = T2.Client_ID WHERE T2.`Timely response?` = 'No' AND T1.city = 'New York City'