View difference between Paste ID: UPaT9n3F and iD04u5HD

 <div id="Coalcounter"></div>
 <div id="CoalRatecounter"></div>
 <button id="Coalbutton" onclick="addCoal()">Mine</button>
 <button id="CoalClicker" onclick="addCoalClicker()">Coal Clicker</button>
 <button id="CoalRate" onclick="addCoalRate()">Coal Rate</button>
 <div id="alerts">
 <div id="errors"></div>
 </div>
 
 var Coal=0;
 var CoalClicker=1;
 var CoalClickerPrice=50;
 var CoalRate=0;
 var CoalRatePrice=50;
 
 <script>
 	function addCoal(){
 	Coal+=CoalClicker;
 	totalCoal+=CoalClicker;
 	document.getElementById("Coalcounter").innerHTML="Coal : " + Math.round(Coal);
 	document.getElementById("CoalClickercost").innerHTML="Upgrade Coal Clicker : " + Math.round(CoalClickerPrice);
 	document.getElementById("CoalRatecost").innerHTML="Upgrade Coal Rate : " + Math.round(CoalRatePrice);
 	}
 	document.getElementById("Coalcounter").innerHTML="Coal : " + Math.round(Coal);
 	document.getElementById("CoalClickercost").innerHTML="Upgrade Coal Clicker : " + Math.round(CoalClickerPrice);
 	document.getElementById("CoalRatecost").innerHTML="Upgrade Coal Rate : " + Math.round(CoalRatePrice);
 </script>
 <script>
-	var increment = setInterval(increment,1000); // gain 1 ever second
+	var increment = setInterval(increment,1000); // gain 1 ever second // THIS IS WHAT I WANT TO CHANGE
 	function increment(){
 	Coal = Coal % 99999999999999999999 + CoalRate;
 	totalCoal = totalCoal % 99999999999999999999 + CoalRate;
 	document.getElementById("Coalcounter").innerHTML="Coal : " + Math.round(Coal);
 	document.getElementById("CoalClickercost").innerHTML="Upgrade Coal Clicker : " + Math.round(CoalClickerPrice);
 	document.getElementById("CoalRatecost").innerHTML="Upgrade Coal Rate : " + Math.round(CoalRatePrice);
 	}
 </script>
 <script>
 	var increment = setInterval(increment,5000);
 	function increment(){
 	document.getElementById("errors").innerHTML="";
 	}
 </script>
 <Script>
 	var CoalClicker=1;
 	function addCoalClicker(){
 	if(Coal>CoalClickerPrice-1){
 	CoalClicker+=1;
 	Coal-=CoalClickerPrice;
 	CoalClickerPrice*=1.2;
 	document.getElementById("Coalcounter").innerHTML="Coal : " + Math.round(Coal);
 	document.getElementById("CoalClickercost").innerHTML="Upgrade Coal Clicker : " + Math.round(CoalClickerPrice);
 	document.getElementById("CoalRatecost").innerHTML="Upgrade Coal Rate : " + Math.round(CoalRatePrice);
 	}
 	else
 	{
 	document.getElementById("errors").innerHTML="Not Enough Coal!"; // Note
 	}
 	}
 </script>
 <Script>
 	var CoalRate=0;
 	function addCoalRate(){
 	if(Coal>CoalRatePrice-1){
 	CoalRate+=1;
 	Coal-=CoalRatePrice;
 	CoalRatePrice*=1.2;
 	document.getElementById("Coalcounter").innerHTML="Coal : " + Math.round(Coal);
 	document.getElementById("CoalClickercost").innerHTML="Upgrade Coal Clicker : " + Math.round(CoalClickerPrice);
 	document.getElementById("CoalRatecost").innerHTML="Upgrade Coal Rate : " + Math.round(CoalRatePrice);
 	}
 	else
 	{
 	document.getElementById("errors").innerHTML="Not Enough Coal!"; // Note
 	}
 	}
 </script>