!timer).!timer, you can use the following commands:!timer or !timer start to start a timer counting up from 0.!timer 5m to start a timer counting down from 5 minutes.90s for 90 seconds, 3h for 3 hours and even 1d for 1 day or 24 hours.!timer pause to pause a timer.!timer resume to resume a timer.!timer stop to stop a timer and reset it to 0.