This code will display the number of Q1, Q2, and Q3 that have been answered:
<span id="totalAnswered"></span>
<script>
$(document).ready(function(){
var totalAnswered = 0;
totalAnswered += [% Answered(Q1) %];
totalAnswered += [% Answered(Q2) %];
totalAnswered += [% Answered(Q3) %];
$('#totalAnswered').text(totalAnswered);
})
</script>