Now cleans files correctly whether or not there is a slash in the directory_name

CountFolderFiles.py

@@ -28,6 +28,7 @@ def check_directory_exists(directory_name):
     return os.path.isdir(directory_name)
 
 def clean_directory_name(directory_name):
+    if '\\' in directory_name:
         # Find the last occurrence of backslash
         last_backslash_index = directory_name.rfind('\\')
     
@@ -40,6 +41,8 @@ def clean_directory_name(directory_name):
         else:
             # If '[' doesn't exist, keep the original string
             return directory_name
+    else:
+        return directory_name.rsplit("[", 1)[0]
 
 def main():
     if len(sys.argv) != 2: