user
Instruction
Answer the question based on the provided table.


Table
Table Title: Princess Disneymania
Table Content:
| # | Title | Performer(s) | Film | Length |
| --- | --- | --- | --- | --- |
| 1 | "Once Upon a Dream" | Emily Osment | Sleeping Beauty | 3:32 |
| 2 | "That's How You Know" | Demi Lovato | Enchanted | 3:12 |
| 3 | "Some Day My Prince Will Come" | Ashley Tisdale | Snow White and the Seven Dwarfs | 3:30 |
| 4 | "Colors of the Wind" | Vanessa Hudgens | Pocahontas | 3:58 |
| 5 | "Reflection" | Christina Aguilera | Mulan | 3:33 |
| 6 | "So This Is Love" | The Cheetah Girls | Cinderella | 3:40 |
| 7 | "Kiss the Girl" | Colbie Caillat | The Little Mermaid | 3:16 |
| 8 | "It's Not Just Make Believe" | Kari Kimmel | Ella Enchanted | 3:06 |
| 9 | "Under the Sea" | Raven-Symoné | The Little Mermaid | 3:15 |
| 10 | "Ever Ever After" | Jordan Pruitt | Enchanted | 3:12 |
| 11 | "True to Your Heart" | Keke Palmer | Mulan | 3:22 |
| 12 | "Happy Working Song" | Amy Adams | Enchanted | 2:09 |
| 13 | "Part of Your World" | Original Broadway Cast | The Little Mermaid | 3:23 |
| 14 | "A Dream Is a Wish Your Heart Makes" | Disney Channel Stars | Cinderella | 3:46 |


Question
how many more songs are listed for "the little mermaid" than for "sleeping beauty"?


Answer Format
The final answer should be concise and use the following format:
```json
{
    "answer": [
        "answer1",
        "answer2",
        ...
    ]
}
```
rule
["2"]