There are 12 renowned judges (i.e. military leaders) in the Book of Judges. Some have their exploits described in great detail, and are referred to as Major Judges, while the Bible only gives a few...
In the book of Judges in the old testament there were a total of 14 Judges , but there was only one female judge in the 14 of them she was the judge Deborah.
The account at Judges 3:31 says: "After Ehud came Shamgar son of Anath, who struck down six hundred Philistines with an oxgoad. He too saved Israel. "(NIV)