How many employees in the dataset had at least one promotion in the last 5 years?
How many employees in the dataset had at least one promotion in the last 5 years?: a task in SmolDataEnvs-harbor-train-sandbox: 📊 SmolDataEnvs: Harbor (train) (Harbor dataset). Files (in /home/user/input, no subfolders): - HR comma sep.csv
The task
Files (in /home/user/input, no subfolders): - HR_comma_sep.csv