Alert When X Mana Fluid or Uh's Left

Const
 UH_ID = 3160 // Enter the UH ID.
 MF_ID = 2874 // Enter here manafluid ID.
 UH_Alert = 5 // when UH_Alert UH's left then it alets...
 MF_Alert = 10 // when this number of MF left then it alerts....

While not terminated do
begin
 UpdateWorld;
 A:=0;
 B:=0;
 for i:= 0 to Self.Containers.Count -1 do
 begin
   for G:= 0 to Self.Containers.Container[i].Count -1 do
   begin
     if Self.Containers.Container[i].Item[G].ID = UH_ID
     then A:= A +1;
     if Self.Containers.Container[i].Item[G].ID = MF_ID then
     if Self.Containers.Container[i].Item[G].amount = 10
     then B:= B + 1;
     Sleep(100);
   end;
   Sleep(100);
 end;
 if (A <= UH_Alert) or ( B <= MF_Alert ) then
 PlaySound('C:\Windows\Media\Notify.wav');
 sleep(100);
end;