Show spells cast progress towards next achievement in stats

src/Disp/MenuSections/Statistics/CreateStatsSections.js

@@ -437,6 +437,33 @@ export function SpellsSection() {
       ),
     );
   }
+
+  const { minigame } = Game.Objects['Wizard tower'];
+  const spellsCast = minigame.spellsCastTotal;
+  const spellsNeeded = (function (val) {
+    switch (true) {
+      case val < 9:
+        return 9 - val;
+      case val < 99:
+        return 99 - val;
+      case val < 999:
+        return 999 - val;
+      default:
+        return 'NA';
+    }
+  })(spellsCast);
+  section.appendChild(
+    StatsListing(
+      'basic',
+      'Spells cast',
+      spellsCast < 999
+        ? document.createTextNode(
+            `Next achievement in ${spellsNeeded}, current total: ${Beautify(spellsCast)}`,
+          )
+        : document.createTextNode(`No new achievement, current total: ${Beautify(spellsCast)}`),
+    ),
+  );
+
   return section;
 }