Add indicators for how often a question has been presented

quiz.html

@@ -75,7 +75,7 @@
 	  </p>
 
 	  <footer>
-	    <code>$Id: quiz.html,v 1.24 2024/01/21 13:01:16 oj14ozun Exp oj14ozun $</code>
+	    <code>$Id: quiz.html,v 1.25 2024/01/21 13:25:04 oj14ozun Exp oj14ozun $</code>
 	    <code id="js-version"></code>
 	  </footer>
 	</aside>
@@ -105,7 +105,8 @@
     <button id="action"></button>
 
     <span id="stats">
-    <abbr title="Wie oft richtig" id="correct"></abbr>:<abbr title="Wie oft falsch" id="wrong"></abbr>
+    <abbr title="Wie oft richtig" id="correct"></abbr>:<abbr title="Wie oft falsch" id="wrong"></abbr>,
+    <abbr title="Wie viele wurden gesehen" id="seen"></abbr>/<abbr title="Wie viele gibt es" id="total"></abbr>
     </span>
     <input type="checkbox" id="display-hl" class="display-hl" />
     <span class="display-hl">Hebe <abbr title="Wörter wie &quot;immer&quot;, &quot;nie&quot;, ...">Warnwörter</abbr> hervor</span>