Counter service vs. Table Service vs. Snack

A bit of a background about the Disney Dining Plan:

A.) It's free for us.
B.) We get 1 table service meal, 1 counter service meal, and 1 snack per night of our stay. For us this means we get 8 of each.

So, if you see something about table service (TS), counter service (CS), or snack (S), this is my way of keeping track of our credits.

Table Service= Waiter/waitress served meal
Counter Service=Fast food
Snack= Anything under $4.00