Remove the method to get name and count for 'addItem' command.

src/fmt/item_formatter.py

@@ -17,18 +17,3 @@ class ItemFormatter(AbstractFormatter):
 
         return formated_message
 
-    def get_name_and_count_from_parts(self, parts: list):
-        line = " ".join(parts)
-
-        if not ', ' in line:
-            return {
-                'error': 'Не правильний формат'
-            }
-
-        name, count = line.split(', ')
-
-        return {
-            'name': name,
-            'count': int(count)
-        }
-