My leaderboard won't work and so it doest give if you kill the same person 5 seconds ago?

game.Players.PlayerAdded:connect(function(player)
 local folder = Instance.new("Folder",player)
 folder.Name = "hiddenstats"
 local currency1 = Instance.new("IntValue",folder)
 currency1.Name = "Points"
 local addedhealth = Instance.new("IntValue",folder)
 addedhealth.Name = "AddedHealth"
 local addedjump = Instance.new("IntValue",folder)
 addedjump.Name = "AddedJump"
 local addedspeed = Instance.new("IntValue",folder)
 addedspeed.Name = "AddedSpeed"
 local usedcurrecy1 = Instance.new("IntValue", folder)
 usedcurrecy1.Name = "UsedPoints"

 player.CharacterAdded:connect(function(character)
   character:WaitForChild("Humanoid").Died:connect(function()
    local tag = character.Humanoid:FindFirstChild("creator")
    if tag ~= nil then
       if tag.Value ~= nil then
          currency1.Value = currency1.Value + 5 --This is the reward after the player died.
         end 
        end
       end)
      end) 
     end)

my problem is it does't give points, and how do i make it so that i does't give points after killing the same person who din't respawn yet or the person who got killed after 5 seconds?