Pb protien balls

How many pro per ball & how large are the balls?  I made some w/low fat pb , low fat milk, pkg of low sugar oatmeal and can't figure out the protien for them. Help

Try this website ... you can add your ingredients up in the recipe calculator. This helped me on a recipe I made for protein peanut butter cookies.

http://recipes.sparkpeople.com/recipe-calculator.asp