How can I make a function fire upon a return?

So I have this code here

script.Parent.Touched:Connect(function(plr)
	local humanoidcheck = plr.Parent:FindFirstChild("Humanoid")
	if (humanoidcheck) then
		 player = game.Players:GetPlayerFromCharacter(humanoidcheck.Parent);
		 if (player) then
	return player.orbfolder.orb1.Value
	end
	end
	Value = plr
	end)
	if Value == 0 then
		player.orbfolder.orb1.Value = player.orbfolder.orb1.Value + 1
	end

I want to have the if function checking the value fire upon the touched function returning a value. How would I do this? Thanks!