How many unique countries are represented in the customer data after cleaning missing values?
How many unique countries are represented in the customer data after cleaning missing values?: a task in data-agent-harbor-train (Harbor dataset). Files (in /home/user/input, no subfolders): - data.csv
The task
Files (in /home/user/input, no subfolders): - data.csv
Part of FineEnvs/data-agent-harbor-train.