To apply a numbered list to the list in the text box and change the bullet color to red, you can use HTML or CSS. Here is an example using HTML:
```html
- Item 1
- Item 2
- Item 3
```
In this example, the `
` tag is used to create a numbered list, and the `style="color: red;"` attribute is added to change the bullet color to red. Each `- ` tag represents an item in the list.