update img-count display to use innerHTML for improved formatting

public/game.js

@@ -79,8 +79,8 @@ async function init() {
       return;
     }
 
-    $('img-count').textContent =
-      `${MAX_ROUNDS} rounds per session  (${real.length} real · ${fake.length} fake · ${real.length * fake.length} possible pairs)`;
+    $('img-count').innerHTML =
+      `${MAX_ROUNDS} rounds per session<br>(${real.length} real · ${fake.length} fake · ${real.length * fake.length} possible pairs)`;
     $('btn-start').textContent = 'Start Challenge';
     $('btn-start').disabled = false;
   } catch (err) {