Add this to your aliases:

/ng-msg {
/writeini system\ng.ini users $$1 $calc( $readini(system\ng.ini, users, $$1 ) + $$2 )
/set %ng-msg $addtok(%ng-msg,Has apostado $ $$3 y has ganado $ $$2 || $$1 tienes $readini(system\ng.ini, users, $$1 ) ||,0)
/msg %bot-fun %ng-msg
}