Is this post worth a count?

If you live in South Carolina indubitably, Simpson's did it!, you will hear someone say the phrase, "worth a count." I am as guilty as anyone of saying it. I did some research on it and it appears to have been defined on one of the Intarwebz most respected sites. According to Urban Dictionary "worth a count" means: A South Carolinian term for placing value on something. I had no idea it originated in South Carolina. I just assumed it was a southern phrase in general. So I started to think about what it means. What exactly do you count? How do you count it? Can something be worth two counts?