WW Food and Point Issues - Lasagna....and substitution...

Hi, I was wondering if anyone could post the recipe for lasagna that is on the week 9 card. I know it calls for fat free ricotta cheese, but I live in Canada and have looked everywhere for it and can not find it. I bought a LIGHT ricotta with the nutritional info of :

5 tablespoons =
79 calories
3.6 g fat.

How many extra points would I have to add to that recipe?

Thank you!

MY MAIN QUESTION IS HOW MANY POINTS WOULD I HAVE TO ADD...I ASKED THIS ON THE RECIPE BOARD TOO.

If that's for the entire recipe, then it's 2 points to the whole thing. Divide by how many servings.