JSFiddle - React, Tailwind, and code Playground

HTML

<textarea>0123456789
098765432 0278348348 238928392898932:1289189;1234,454542</textarea>

CSS

textarea {
    width: 300px;
    height: 100px;
}

JavaScript

var yay = $('textarea').val().split(/[\ \n\r\;\:\,]+/).length;
alert(yay);