Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
Slovenian Air Force and Air Defence
Table title:
Current inventory
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Aircraft </th><th colspan=1 rowspan=1 > Origin </th><th colspan=1 rowspan=1 > Type </th><th colspan=1 rowspan=1 > Variant </th><th colspan=1 rowspan=1 > In service </th><th colspan=1 rowspan=1 > Notes </th></tr>
<tr> <th colspan=7 rowspan=1 > Combat Aircraft </th></tr>
<tr> <td colspan=1 rowspan=1 > Pilatus PC-9 </td><td colspan=1 rowspan=1 > Switzerland </td><td colspan=1 rowspan=1 > light attack / trainer </td><td colspan=1 rowspan=1 > PC-9M </td><td colspan=1 rowspan=1 > 9 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <th colspan=7 rowspan=1 > Transport </th></tr>
<tr> <td colspan=1 rowspan=1 > Let L-410 </td><td colspan=1 rowspan=1 > Czech Republic </td><td colspan=1 rowspan=1 > transport </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 1 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > Pilatus PC-6 </td><td colspan=1 rowspan=1 > Switzerland </td><td colspan=1 rowspan=1 > utility / transport </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 2 </td><td colspan=1 rowspan=1 > STOL capable aircraft </td></tr>
<tr> <td colspan=1 rowspan=1 > Falcon 2000 EX </td><td colspan=1 rowspan=1 > France </td><td colspan=1 rowspan=1 > VIP </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 1 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <th class="highlighted"  colspan=7 rowspan=1 > Helicopters </th></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Bell 412 </td><td colspan=1 rowspan=1 > United States </td><td colspan=1 rowspan=1 > utility </td><td colspan=1 rowspan=1 >  </td><td class="highlighted"  colspan=1 rowspan=1 > 8 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > Eurocopter AS532 </td><td colspan=1 rowspan=1 > France </td><td colspan=1 rowspan=1 > transport </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 4 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <th colspan=7 rowspan=1 > Trainer Aircraft </th></tr>
<tr> <td colspan=1 rowspan=1 > Bell 206 </td><td colspan=1 rowspan=1 > United States </td><td colspan=1 rowspan=1 > trainer </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 4 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > Zlín Z 43 </td><td colspan=1 rowspan=1 > Czech Republic </td><td colspan=1 rowspan=1 > trainer </td><td colspan=1 rowspan=1 > Z 143 </td><td colspan=1 rowspan=1 > 8 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > Zlín Z-242 </td><td colspan=1 rowspan=1 > Czech Republic </td><td colspan=1 rowspan=1 > trainer </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 8 </td><td colspan=1 rowspan=1 >  </td></tr>
</table>
Question:
How powerful are the Slovenian Air Force and Air Defence?
Answer:
The Slovenian Air Force and Air Defence has eight Bell 412 helicopters.