How many dummy variables were created for the "drive-wheels" categorical variable during one-hot encoding?

How many dummy variables were created for the "drive-wheels" categorical variable during one-hot encoding?: a task in SmolDataEnvs-harbor-train-sandbox: 📊 SmolDataEnvs: Harbor (train) (Harbor dataset). Files (in /home/user/input, no subfolders): - Automobile data.csv