[04:21:17] <perilousacts> anyone got a moment to spare to help a mongo noob with a subdocument aggregate/group by? I have an order document that has an event id and a subdocument of issued tickets. issued tickets has a name type. I'm trying to go through the orders in order to get the number of each ticket name for each event type that's attached to orders. Can provide a sample document if someone has time to assist