user
Instruction
Answer the question based on the provided table.


Table
Table Title: nfl statistics
Table Content:
<table border="1" cellspacing="0">
<tr> <td rowspan="2"> year </td> <td rowspan="2"> team </td> <td colspan="2"> games </td> <td colspan="6"> passing </td> <td colspan="4"> rushing </td> </tr>
<tr> <td> gp </td> <td> gs </td> <td> comp </td> <td> att </td> <td> yds </td> <td> td </td> <td> int </td> <td> rate </td> <td> att </td> <td> yds </td> <td> avg </td> <td> td </td> </tr>
<tr> <td> 2013 </td> <td> buf </td> <td> 10 </td> <td> 10 </td> <td> 180 </td> <td> 306 </td> <td> 1,972 </td> <td> 11 </td> <td> 9 </td> <td> 77.7 </td> <td> 53 </td> <td> 186 </td> <td> 3.5 </td> <td> 2 </td> </tr>
<tr> <td> 2014 </td> <td> buf </td> <td> 5 </td> <td> 4 </td> <td> 76 </td> <td> 131 </td> <td> 838 </td> <td> 5 </td> <td> 3 </td> <td> 80.3 </td> <td> 16 </td> <td> 52 </td> <td> 3.3 </td> <td> 1 </td> </tr>
<tr> <td> 2015 </td> <td> buf </td> <td> 7 </td> <td> 2 </td> <td> 52 </td> <td> 84 </td> <td> 561 </td> <td> 3 </td> <td> 3 </td> <td> 78.5 </td> <td> 15 </td> <td> 59 </td> <td> 3.9 </td> <td> 1 </td> </tr>
<tr> <td> 2016 </td> <td> buf </td> <td> 6 </td> <td> 1 </td> <td> 11 </td> <td> 26 </td> <td> 131 </td> <td> 0 </td> <td> 0 </td> <td> 58.3 </td> <td> 8 </td> <td> 22 </td> <td> 2.8 </td> <td> 0 </td> </tr>
<tr> <td> 2017 </td> <td> oak </td> <td> 2 </td> <td> 1 </td> <td> 24 </td> <td> 43 </td> <td> 265 </td> <td> 1 </td> <td> 1 </td> <td> 72.3 </td> <td> 2 </td> <td> 15 </td> <td> 7.5 </td> <td> 0 </td> </tr>
<tr> <td colspan="2"> total </td> <td> 30 </td> <td> 18 </td> <td> 343 </td> <td> 590 </td> <td> 3,767 </td> <td> 20 </td> <td> 16 </td> <td> 77.5 </td> <td> 96 </td> <td> 339 </td> <td> 3.5 </td> <td> 4 </td> </tr>
<tr> <td colspan="17"> source: </td> </tr>
</table>


Question
how many passing touchdowns did manuel throw from 2014 to 2017?


Answer Format
The final answer should be concise and use the following format:
```json
{
    "answer": [
        "answer1",
        "answer2",
        ...
    ]
}
```
rule
["8"]