JS Mass Coin Flipper Demo SRC FINAL!!!!!

<script>
var score=0;
var inn1=prompt("Enter # Of Flips:");
var guess=prompt("Enter 0 For Tails & 1 For Heads:");
for(var i=0; i<inn1; i++){
var out=Number(Math.floor(Math.random()*2));
if(guess==out){
score=score+1;
}
}
document.write("<center>Total Flips: "+inn1+"<p>Total Wins: "+ score);
</script>