Ok i have this as my code

var/list/donaters


client
New()
..()
var/savefile/F = new ("donaters.sav")
F["donaters"]>> donaters
if(isnull(donaters))
donaters = new /list

Del()
var/savefile/F = new ("donaters.sav")
F["donaters"]<<donaters
..()

mob/verb/Donate(N as num)
if(usr.donated==0)
usr<<"BLAHBLAH"
donaters+=usr.key
usr.donated= 1
if(usr.donated==1)
usr<<"Bah, i don't need you to donate again"

mob/var
donated = 0
mob/verb/bobdownandcheckdonaters()
for(var/X in donaters)
usr<<X

ok, it doesnt donate dimes i know that.What i want to know, it how to tell, how much a person donated from it, and it to tell the usr how much each person donated.
Please Help, i really need this, not only for donations but for other things in my game.

-NilFisk