In terms of softball statistics, the initials "SC" actually refer to the South Carolina State University team. They are generally referred to as "SC State".
an at bat
Games Started
batters faced
Assists i think
Either hits or homeruns
Chances
"R" is for runs scored which means the number of times a player crosses home plate.
Stolen base average
Left on base.
There is no standard stat with the abbreviation of FA.
It means the % of fouls there are in a game
PIT is pitches thrown or pitch count.