## Bug description

Monthly Active Users metric seems wrong when choosing "# Number" as chart type.

Number: 
![image](https://user-images.githubusercontent.com/513669/201980874-be7d9c0d-5c9c-4c1e-955c-ea4143c84061.png)

Line chart: 
![image](https://user-images.githubusercontent.com/513669/201980986-b17af929-84e5-4f6a-b7f8-23b7ac8bedbc.png)

**490 != 70**

## How to reproduce

1. Create a new insight using any event and the "Monthly active users" metric
2. Date range = This month + Grouped by = Day
3. Choose chart type as Number => remember value
4. Change chart type as Linear => check last data point

=> the 2 values do not match
=> in other words there's a diff between a total aggregation and an aggregation per bucket of time ?

## Environment

- [x] PostHog Cloud
posthog/queries/test/test_trends.py
GroupTypeMapping.objects.create(team=self.team, group_type="organization", group_type_index=0)
        GroupTypeMapping.objects.create(team=self.team, group_type="company", group_type_index=1)
        create_group(team_id=self.team.pk, group_type_index=0, group_key="org:5", properties={"industry": "finance"})
        create_group(team_id=self.team.pk, group_type_index=0, group_key="org:6", properties={"industry": "technology"})
        create_group(team_id=self.team.pk, group_type_index=0, group_key="org:7", properties={"industry": "finance"})
        create_group(
            team_id=self.team.pk, group_type_index=1, group_key="company:10", properties={"industry": "finance"}
        )
    # TO
    def test_breakdown_with_filter_groups(self):