How to search XML feed and give a count

Hi all,

I would like to learn how to make a keyword search on an XML file.

For example :

Here is an example XML code


<proje>
<id>8723</id>
<kurulus>ISTANBUL U. ORMAN F.</kurulus>
<grup>TOVAG</grup>
<oneri_tarihi>2000</oneri_tarihi>
<onay_tarihi>2001</onay_tarihi>
<baslama_tarihi>2001</baslama_tarihi>
<bitis_tarihi>2002</bitis_tarihi>
<butce>3000</butce>
</proje>


Once a client types a keyword like “ISTANBUL”, I want the code scan the XML file’s <kurulus> section and give me the number of results (not the actual results). Is there a way to do that?

Thanks
telmessos