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

**Tragedy Degree:**
The story generally has a positive and inspirational theme. There are minor elements of doubt and past failures, but they are not deeply tragic or emotionally devastating. Therefore, the Tragedy Degree would be relatively low.

**Comedy Degree:**
The story has light-hearted elements and a very positive, happy ending. There are moments of humor and optimism throughout, especially in the interactions among the characters. Thus, the Comedy Degree is somewhat significant, though it doesn't reach the level of an outright comedy story.

Here's the scoring in JSON format:

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