Hmm. Looking closer, this is a bit tricky. First, the alarm journal component doesn’t let you bind to the full list of alarms – just the dataset for the selected alarm. But it does have an ‘alarms’ property, which is a dataset of the displayed alarms. Just like the getDataset() method of the list from the system.alarm.queryJournal() script function.
So, first you have to get the alarms into a bindable dataset. A custom dataset property ‘alarmData’ on your table with an objectScript() expression can retrieve that unbindable property:objectScript('binding.target.parent.getComponent("Alarm Journal").alarms',
now(1000))Then you can process that dataset into a descending list of frequencies by binding the table’s ‘data’ property with the view() expression:view("Select Source, len(EventState) As Times "+
"Where EventState==0 "+
"Group By Source "+
"Order By -Times",
{Root Container.Table.alarmData})The view() expression function doesn’t have a LIMIT clause yet. I’ll add that to my to-do list. 
The durations are even more tricky. Let me think about that.