Sum spans differents and individually

Sum spans differents and individually

Hi guys I'm new on jquery.

Im trying to sum the spans individually and put the result in the label totalCount. I have sucess on that but I think this code is too long and is not so good because if I have 20 sections I have to do that (jquery) 20 times:S. If you guys could help.

HTML-->

<div>
      <section class="ac-container">
    <div>
                    <input id="ac-1" name="accordion-1" type="checkbox" />
                    <label for="ac-1">09:00 - (<span id="totalCount"></span> places)</label>
                        <article class="ac-small">
                                <a href="panier.html"> 09:00 - (<span id="horaireCount">25</span> places)</a> 
                        </article>
                        <article class="ac-small">
                                <a href="panier.html"> 09:30 - (<span id="horaireCount2">12</span> places)</a> 
                        </article>
    </div>
  </section>
</div>
    <div>
            <section class="ac-container">
                <div>
                    <input id="ac-2" name="accordion-2" type="checkbox" />
                    <label for="ac-2">10:00 - (<span id="totalCount2"></span> places)</label>
                        <article class="ac-small">
                                <a href="panier.html"> 10:00 - (<span id="horaireCount3">25</span> places)</a> 
                        </article>
                        <article class="ac-small">
                                <a href="panier.html"> 10:30 - (<span id="horaireCount4">25</span> places)</a> 
                        </article>
                </div>
            </section>
        </div>
    <div>
            <section class="ac-container">
                <div>
                    <input id="ac-3" name="accordion-3" type="checkbox" />
                    <label for="ac-3">11:00 - (<span id="totalCount3"></span> places)</label>
                        <article class="ac-small">
                                <a href="panier.html"> 11:00 - (<span id="horaireCount5">25</span> places)</a> 
                        </article>
                        <article class="ac-small">
                                <a href="panier.html"> 11:30 - (<span id="horaireCount6">5</span> places)</a> 
                        </article>
                </div>
            </section>
        </div>


Jquery -->

// sum of places for hour for the first 3 boxs

var count = parseInt ($("#horaireCount").text());
  var count2 = parseInt ($("#horaireCount2").text());
var total = count + count2;
$("#totalCount").text(total);
var count = parseInt ($("#horaireCount3").text());
   var count2 = parseInt ($("#horaireCount4").text());
  var total = count + count2;
  $("#totalCount2").text(total);
var count = parseInt ($("#horaireCount5").text());
  var count2 = parseInt ($("#horaireCount6").text());
var total = count + count2;
$("#totalCount3").text(total);