We finally know how much time Diddy will spend behind bars after his transportation for prostitution convictions ... and a sex worker and exotic dancer involved with the case are weighing in on the conclusion. Sharay tells us the judge sent a clear message with the sentencing ... he is trying to protect victims and deter others from such outrageous -- and illegal -- behavior. As for whether he believes Diddy is actually sorry for what he did and is truly a changed man ... Sharay tells us -- yes, absolutely. Another one of the sex workers named in trial testimony and during sentencing today tells TMZ ... he feels Diddy got off too easy, all things considered. Play video content TMZ.comThe sex worker -- who asked not to be identified -- told us he thought Diddy might get 10 years ... 'cause of the assault and arson charges.