Tell yourself not to dwell on the cause of your anger, giving it the ability to grow. The counting to ten thing is nothing magical, it is supposed to give you time to gain control, not to rush through the count and then say it didn't work. Find something else to occupy your mind. If the irritating situation intrudes on your thoughts again, and the anger starts to rise, then remind yourself that this does you harm, no one else. You have no need to risk lowing a blood vessel, having a stroke or a heart attack. Tell yourself you refuse to dwell on it, and return your thoughts to whatever you were concentrating on as an alternative thing to do.