Know what you mean about reading the carb count for chewing gum. The carbs are polyols and I'm not sure if they count as real carbs or not. However, I tend to count them as 1 carb per piece of chewing gum. I usually have the Airwaves one.

How many in a pack? Probably 5 or 6 g carbs a day, so you will not be doing that bad on the sugar free stuff, but you should count it in.