No need to feel guilty Abbi. At the beginning, we all put things in our mouths without knowing what the counts were. It's not a big deal as long as you learned something from it, and it looks like you did.

Have you discovered the carb counter here at this site? Look to the right near the bottom of the quick links list. Next time you are not sure, look in there.

One cappa is not going to ruin your progress, and there isn't a need to "start over" (I know you didn't ask that, but just wanted to share it).