itunes/Apple music songs not matched

how come when I upload an album to Itunes/AM some of the songs will show up as matched and others as uploaded same album difference results

thanks

Just to clarify these are cds that I ripped into iTunes 

Let me explain, some cds ripped and uploaded to Apple Music will show as uploaded and others from the same cd will show as matched. AM will count the play counts for the match songs but will not show the play counts for the uploaded songs.why? Since these are all from the same album. Thanks

Sometimes, especially on some CD's that are slightly different releases, the match won't work and iTunes will by default, upload your RIP. It also happens of course, when iTunes doesn't have a media file of the same or higher quality as the one you are presenting. That is getting much less common, but it still happens. 

I have no idea why the play counts are not updating though. Sorry...