Garry's mod currency?

ok heres the plan i have a gmod server everything is set up but i need money for gmod? fallow me? ok lets say someone wins a TTT match then they would get 100coins and you could also give coins to someone and someone could drop them and you could pick them up? i want to know how to do this but have no clue anyone can help me that would be great! :slight_smile:

http://www.facepunch.com/showthread.php?t=1193966

http://www.facepunch.com/showthread.php?t=1160598