diff --git a/data/category.py b/data/category.py
index e4cdf9a..b25bbcb 100644
--- a/data/category.py
+++ b/data/category.py
@@ -18,7 +18,7 @@ class Category:
         self._name: str = name
         self._ascending: bool = ascending
         self._time_record: bool = time_record
-        self._scores: dict(Score) = {}
+        self._scores_map: dict(Score) = {}
 
     def __str__(self) -> str:
         """Creates a string from the class."""
@@ -42,21 +42,20 @@ class Category:
     @property
     def scores(self) -> "list[Score]":
         """Getter for scores list."""
-        return self._scores.values()
+        return self._scores_map.values()
 
     def add_score(self, score: Score) -> None:
         """Adds a score to dictionary storage. Then sorts dictionary by score value."""
-        if score.user in self._scores:
-            del self._scores[score.user]
-        self._scores[score.user] = score
+        if score.user in self._scores_map:
+            del self._scores_map[score.user]
+        self._scores_map[score.user] = score
 
-        self._scores = dict(
-            sorted(self._scores.items(), key=lambda x: x[1].score, reverse=not self.ascending)
+        self._scores_map = dict(
+            sorted(self._scores_map.items(), key=lambda x: x[1].score, reverse=not self.ascending)
         )
 
     def from_dict(self, data: dict) -> None:
         """Fills out category from passed dictionary"""
-
         self._ascending = data["ascending"]
         self._time_record = data["time_record"]
         for user, score in data["scores"].items():
@@ -68,12 +67,12 @@ class Category:
     def get_user_score(self, user: str) -> Score:
         """Gets a user's score. None if doesn't exist."""
         if user in self.scores:
-            return self._scores[user]
+            return self._scores_map[user]
         return None
 
     def remove_score(self, score: Score) -> None:
         """Removes a score from dictionary storage."""
-        score = self._scores.pop(score.user)
+        score = self._scores_map.pop(score.user)
         del score
 
     def to_dict(self) -> dict: