How many missing values were present in the SkinThickness column before imputation with median/mean values?

How many missing values were present in the SkinThickness column before imputation with median/mean values?: a task in SmolDataEnvs-harbor-train-sandbox: 📊 SmolDataEnvs: Harbor (train) (Harbor dataset). Files (in /home/user/input, no subfolders): - diabetes.csv