Say I have 5 docs:

```json
{
  "owner": "joe",
  "color": "black"
},
{
  "owner": "joe",
  "color": "red"
},
{
  "owner": "joe",
  "color": "blue"
},
{
  "owner": "jack",
  "color": "black"
},
{
  "owner": "jack",
  "color": "white"
}

```

and aggregations:

```json
{
  aggs: {
    owner: {
      "terms": {
        "field": "owner"
      }
    },
    color: {
      "terms": {
        "field": "color"
      }
    }
  }
}

```

to aggregate docs by owner and color.

If I run match all query I got:

```
owner
joe: 3
jack: 2

color
black: 2
red: 1
blue: 1
white: 1

```

What I want to achieve is: if I filter docs by `owner: joe` I want to get 3 docs where `owner` is `joe`, the color aggregation:

```
color
black: 1
red: 1
blue: 1

```

BUT I'd like to get the `owner` aggregation:

```
owner
joe: 3 [selected]
jack: 2 [possible to extend]

```

So get the number of other buckets that can be selected to extend the final result. So something like "OR" between the buckets.

How can I achieve this?