Based on the provided story, here are the ratings for the Tragedy Degree and Comedy Degree:

### Tragedy Degree:
The story contains very few tragic elements. It primarily focuses on Emma's discovery and the subsequent revitalization of Alderwood. There are minor elements of decline and lost prosperity initially, but these are quickly overshadowed by Emma's optimism and the positive outcome of her efforts.

### Comedy Degree:
The story is light-hearted and ends on a very positive and uplifting note. While there aren't strong comedic aspects, the overall tone is emotionally delightful and the resolution is very happy. Emma's success brings joy and prosperity back to the community.

Here is the JSON format output based on the criteria:

```json
{
  "TragedyDegree": 2,
  "ComedyDegree": 7
}
```
