glider add on rating questions

Hello, I started flying sailplanes back in the early 80's, soloed,
flew about 4 hrs solo, then stopped flying for almost 10 years. I
subsequently earned my private pilot certificate asel. If I wanted to
pursue my glider add on rating would any of my old glider time count
towards the requirements? I flew a Grob 103 about 10 years ago, that
was the last time I've flown in a sailplane.

Thanks,
David