Windows 7 - Dell Musicmatch jukebox 10 playlist help

Help!! I went to erase ONE song off of my current playlist and musicmatch
erased the whole playlist.  I cannot find anywhere in Musicmatch that
ws    -   Date added -    Is there somewhere to check to find the dates that
I added music to my Musicmatch Jukebox?   Thanks in advance for any help.

correction to my post  -
Is there somewhere to check to find the dates that

Thanks, solved my problem

I do not know if this is helpful, but Musicmatch is no more and became Yahoo
music.