Added a new module called Level for level testing

src/pages/api/stats/update.ts

@@ -49,6 +49,10 @@ async function update(req: NextApiRequest, res: NextApiResponse) {
 					correct: 0,
 					total: 0,
 				},
+				level: {
+					correct: 0,
+					total: 0,
+				},
 			};
 
 			MODULES.forEach((module: Module) => {