Write SQL query to solve given problem: How many events did the 88-years-old male users participate on 4th May,2016?. Keep the solution inside sql tag ```sql [SQL-Query] ```
SELECT COUNT(T2.event_id) FROM gender_age AS T1 INNER JOIN events AS T2 ON T2.device_id = T1.device_id WHERE T1.gender = 'M' AND SUBSTR(`timestamp`, 1, 10) = '2016-05-04' AND T1.age = 88