reset mutant counts after each analyzed files

slither/tools/mutator/__main__.py

@@ -243,6 +243,7 @@ def main() -> (None):  # pylint: disable=too-many-statements,too-many-branches,t
                     dont_mutate_lines = lines_list
                     if not quick_flag:
                         dont_mutate_lines = []
+
         except Exception as e:  # pylint: disable=broad-except
             logger.error(e)
 
@@ -271,4 +272,14 @@ def main() -> (None):  # pylint: disable=too-many-statements,too-many-branches,t
             else:
                 print(yellow("Zero Tweak mutants analyzed"))
 
+            # Reset mutant counts before moving on to the next file
+            total_mutant_counts[0] = 0
+            total_mutant_counts[1] = 0
+            total_mutant_counts[2] = 0
+            valid_mutant_counts[0] = 0
+            valid_mutant_counts[1] = 0
+            valid_mutant_counts[2] = 0
+
+    print(magenta(f"Finished Mutation Campaign in '{args.codebase}' \n"))
+
 # endregion