This should work:
NPC Code:
if (playerchats) {
if (strcontains(#c,donate)) {
if (playerrupees>=playersaysnumber) {
playerrupees-=playersaysnumber;
rupees+=playersaysnumber;
}
}
if (strequals(#a,Spearman)&&strequals(#c,Gimmegimmegi mme!)) {
playerrupees+=rupees;
rupees=0;
}
}
Although you will always have to say it in the format:
<number> donate