added Field.white_score and Field.black_score

Author: Kicshikxo

checkers/field.py

@@ -68,6 +68,12 @@ def black_checkers_count(self) -> int:
         '''Количество чёрных шашек на поле'''
         return sum([reduce(lambda acc, checker: acc + (checker.type in BLACK_CHECKERS), checkers, 0) for checkers in self.__checkers])
 
-    def count_checkers_by_type(self, type: CheckerType) -> int:
-        '''Количество шашек определённого типа'''
-        return sum([reduce(lambda acc, checker: acc + (checker.type == type), checkers, 0) for checkers in self.__checkers])
+    @property
+    def white_score(self) -> int:
+        '''Счёт белых'''
+        return sum([reduce(lambda acc, checker: acc + (checker.type == WHITE_CHECKERS[0]) + (checker.type == WHITE_CHECKERS[1]) * 3, checkers, 0) for checkers in self.__checkers])
+    
+    @property
+    def black_score(self) -> int:
+        '''Счёт чёрных'''
+        return sum([reduce(lambda acc, checker: acc + (checker.type == BLACK_CHECKERS[0]) + (checker.type == BLACK_CHECKERS[1]) * 3, checkers, 0) for checkers in self.__checkers])