I made these last night..and they are so freakin awesome!!!

But, I have two questions:
2.4 grams carbs per cup? Is that with s/f pb??? I used the real thing!! Did I mess up????

And, It says 1/3 c splenda??? I didn't have but packets of splenda..so I sat opening up a jagizzillion packets...but only did half of a third cup. Still was really good. Is there a difference in pourable splenda and the packets??? May sound stupid...but that's me!! Stupid is as stupid does!