After preprocessing, how many missing values remain in both 'Item Weight' and 'Outlet Size'?

After preprocessing, how many missing values remain in both 'Item Weight' and 'Outlet Size'?: a task in SmolDataEnvs-harbor-train-sandbox: 📊 SmolDataEnvs: Harbor (train) (Harbor dataset). Files (in /home/user/input, no subfolders): - Submission.csv - Test.csv - Train.csv