Update app.py

app.py

@@ -110,10 +110,14 @@ footer {visibility: hidden !important;}
 custom_javascript = """
 document.addEventListener('DOMContentLoaded', function() {
   const instructionElement = document.querySelector('textarea');
-  const charCounterElement = document.querySelector('label[for="textbox"]');
+  const submitButton = document.querySelector('.submit-button-class');
+  const charCounterElement = document.createElement('span');
+  charCounterElement.classList.add('char-counter-class');
+  charCounterElement.textContent = '0/250';
+  submitButton.appendChild(charCounterElement);
   
   function updateCharCount() {
-    const text = instructionElement.value.replace(/\\s+/g, '');
+    const text = instructionElement.value.replace(/\\s/g, '');
     const charCount = text.length;
     charCounterElement.textContent = `${charCount}/250`;
   }