Fix: changed innerHTML to innerTEXT

innerHTML is used for inserting html tags within another html tags. If we just want to modify the content we will use innerTEXT

js-char-counter/index.html

@@ -15,10 +15,10 @@ <h3>Chars: <span id="count">0</span></h3>
                 <textarea id="text" rows="20" cols="100"></textarea>
                 <script>
                     setInterval(() => {
-                        document.getElementById("count").innerHTML = document.getElementById("text").value.toString().length;
+                        document.getElementById("count").innerText = document.getElementById("text").value.toString().length;
                     }, 100);
                 </script>
             </div>
         </div>
     </body>
-</html>
+</html>