how i give 1 win point just to the players that are still alive at the end of the round?

Hello, i got a script, that give you 1 win when you touch a part:

  script.Parent.Touched:Connect(function(hit)
local Player = game.Players:GetPlayerFromCharacter(hit.Parent)
Player.leaderstats.Wins.Value = Player.leaderstats.Wins.Value + 1 
wait(1)
end)

but i want to change it, so i can give 1 win point trough a script(whitout needing to touch)

its just that i want to give this 1 Win just to the players that are still in the maingame at the end of the round,soo:

          for i, player in pairs(game.Players:GetPlayers()) do
    if player then
        table.insert(plrs,player) -- Add  player i
    end
end

but what conditions i should give to the script to make it work proprely? also, how i make the first script to work when the script runs on it? not when someone touch the part.