Ecto Query: Group/aggregate multiple columns AND return the data

Hello.

I have a schema/table which contains the following field types:

name : string
has_activated : bool
is_online : bool

How would I return the different permutations of the boolean values with each count and give a name to this pair?

I thought about using group_by on both columns with count and I think I could receive the following:

True, True, 10
False, False, 15
True, False, 20

How could I give a name to each pair? For example:

{
  online_and_activated: 10, 
  not_online_not_activated: 15, 
  not_online_and_activated: 20
}

Would I use something like select: %{} with | to change a value? I would need to use each group and make a new name for it with the resulting count.

Additionally, if I did this, would it also be possible return each row for each of those groups? Or should I just return every row with the addition of the summarized data above and do that part in the view/template with Elixir?

Thanks!