diff --git a/lib/meilisearch.dart b/lib/meilisearch.dart
index 05fc054..439728b 100644
--- a/lib/meilisearch.dart
+++ b/lib/meilisearch.dart
@@ -345,7 +345,8 @@ Future<Note> createNote(String content) async {
 
   final mostFrequentLetter =
       letterFrequency.entries.reduce((a, b) => a.value > b.value ? a : b).key;
-  final mostFrequentLetterCount = letterFrequency[mostFrequentLetter];
+  final mostFrequentLetterCount =
+      letterFrequency[mostFrequentLetter]! / trimmedContent.length;
 
   final document = {
     'id': generateRandomString(32),