¿Porque no los dos?

Restore file count to cache purge message

src/pip/_internal/commands/cache.py

@@ -8,6 +8,7 @@
 from pip._internal.exceptions import CommandError, PipError
 from pip._internal.utils import filesystem
 from pip._internal.utils.logging import getLogger
+from pip._internal.utils.misc import format_size
 
 logger = getLogger(__name__)
 
@@ -180,12 +181,12 @@ def remove_cache_items(self, options: Values, args: List[Any]) -> None:
         if not files:
             logger.warning(no_matching_msg)
 
-        size = 0
+        bytes_removed = 0
         for filename in files:
-            size += os.stat(filename).st_size
+            bytes_removed += os.stat(filename).st_size
             os.unlink(filename)
             logger.verbose("Removed %s", filename)
-        logger.info("%s bytes of files removed", f"{size:,}")
+        logger.info("Files removed: %s (%s)", len(files), format_size(bytes_removed))
 
     def purge_cache(self, options: Values, args: List[Any]) -> None:
         if args: