I'm having my first steps with Cloud Firestore, and I am stuck on this one.
I'm looking for a where query to return me values that are `>=` the limit.

```
  [{
    'limit': 100,
    'value': 200 
  }, 
  {
    'limit': 50,
    'value: 50,
  },
  {
    'limit': 95,
    'value': 90, 
  }]

```

I am using the Firebase Admin Python SDK in a Cloud Function.

Any hints?