[plugin Register Plus] Help someone with code knowledge

i Found this another code but i dont know how to make them cont how many register users are in each house and show it.

<td align=center width=’25%’><img src=’http://i226.photobucket.com/albums/dd21/gidget0082/Avatars/Gryffindor1.jpg&#8217;

<b> <font color=”red”>Gryffindor: 245 </font></b>
<td align=center width=’25%’><img src=’http://i241.photobucket.com/albums/ff278/hauntedqueen_2007/Harry%20Potter/hufflepuff-1.gif&#8217;

<b> <font color=”yellow”>Hufflepuff: 271</font></b>

<td align=center width=’25%’><img src=’http://i241.photobucket.com/albums/ff278/hauntedqueen_2007/Harry%20Potter/ravenclaw.gif&#8217;

<b> <font color=”blue”>Ravenclaw: 342</font></b>
<td align=center width=’25%’><img src=’http://i226.photobucket.com/albums/dd21/gidget0082/Avatars/Slytherin1.jpg&#8217;

<b> <font color=”green”>Slytherin: 222</font></b> </td></tr></table></td></tr></table>
</br>