in a deviation from normal practice I did not measure....I eyeballed it. If I were to estimate I'd say a half ounce. I had only brewed with spices once before when I did a pumpkin porter for Halloween. Already having cinnamon, orange, and ginger I did not want to make mouthwash.
I also failed to mention I keg conditioned this beer for almost 5 weeks before serving it. This is my first "big beer" so I'm learning (or trying to) as I go.