Kasian

Hi all. When i scan a MP3 file from the Sample Music folder of my pc, it sais that 1 object is scanned. I recently decided to make my own ringtone, so i visited hxxp://www.hdtransform.com/ , I followed the instructions, I downloaded and saved the (MP3 Format Sound) - file in my PC. Then, I decided to scan it, but when i did, it was clean but it said that 2 objects were scanned. Since, it is only 1 file, what is the second scanned object?