I have a function that dynamically inserts inputs into a div making it possible to create a list of purchases, tasks, or what the imagination allows, it also has a button that removes the item that does not want more, like an ALL , I would like that when running the COUNT function it not only counts the inputs but also calculates how many numbers it has in all the inputs, for example, it has 4 inputs so it will calculate 4 inputs and also it will add the value inside all 4, I already know how to count, I just do not know how to add.

The code to put inputs is this

function new_input() {
    $('<x>'
        + '<input class="cod" placeholder="Código" />'
        + '<input class="desc" placeholder="Descrição" />'
        + '<input class="quant" placeholder="Quantidade" />'
        + '<input class="val" placeholder="Valor" />'
/* este span serve para apagar um item */
        + '<span class="remove cursor_pointer display_none">+</span>'
    + '</x>').prependTo(scnDiv);
    $('input').first().focus();
    rscnDiv++;
/* este trecho abaixo irá contar um novo input */
    contar_mais('itens_total'); } });

For everything to work perfectly, new_input must be run within this function below

function prep_new_input() {
    $(this).blur();
    event.preventDefault();
    $('input').first().focus();
    new_input(); }

The function that counts the inputs is this section below

function contar(i) {
    return document.getElementById(i); }
function contar_menos(i) {
    var quantidade = parseInt(contar(i).value);
    if(quantidade > 0)
    contar(i).value = quantidade - 1; } 
function contar_mais(i) {
    contar(i).value = parseInt(contar(i).value) + 1; }

The function that removes an item from the list is the snippet below

$('span.remove').live('click', function() {
    if(rscnDiv > 1) {
        $(this).parents('x').remove();
        $('input').first().focus();
        rscnDiv--;
        contar_menos('itens_total'); } });

editing

For everything to work, you need to be inside it

$ (document) .ready (function () {     var scnDiv = $ ('div.itens');     var rscnDiv = $ ('div.itens x'). size () + 1;     new_input ();

editing

The divs that hold the inputs and show how many inputs they have are the below

<div class='itens'></div>
<input id='itens_total' class='itens_total' value='0' readonly='readonly' />

I wanted to be able to count the amount of input as it already does and also add the values inside all the inputs into a total quantity div next to the total items, that alone is enough, but enough to do function without ID only with class, valew, since now, grateful