Let it go. You guys are together, and he's gonna go to counseling. He want a relationship with you, and you want a relationship with him. Water under the bridge. It was a long time ago anyway. Don't mention it anymore. If you have forgiven him, then let it go, and resolve to never mention it again.
"Always go straight forward, and if you meet the devil, cut him in two and go between the pieces." - William Sturgis, clipper ship captain, 1830's.