My husband was currently sentenced to 20yrs in prison. There was three counts against him for sexual assault. He received 10yrs probation for the first count, 7 years for the 2nd count and 13 yrs for the third count. He believes he was wrongly charged for the 3rd count b/c it was just dry humping he did and no physical/bodily contact. His attorney never did anything about it. Can his sentence be lessened if he appeals this charge?