Update sync_data.sh

sync_data.sh

@@ -24,7 +24,7 @@ sync_data() {
         python3 -c "
 from huggingface_hub import HfApi
 import os
-def manage_backups(api, repo_id, max_files=50):
+def manage_backups(api, repo_id, max_files=24):
     files = api.list_repo_files(repo_id=repo_id, repo_type='dataset')
     backup_files = [f for f in files if f.startswith('backup_') and f.endswith('.tar.gz')]
     backup_files.sort()