Refactor beer by id page

Extracted services to separate files.

services/BeerComment/getBeerCommentCount.ts

@@ -0,0 +1,11 @@
+import DBClient from '@/prisma/DBClient';
+
+const getBeerCommentCount = async (beerPostId: string) => {
+  const count = await DBClient.instance.beerComment.count({
+    where: { beerPostId },
+  });
+
+  return count;
+};
+
+export default getBeerCommentCount;