What is the number of unique phone models in the dataset?
What is the number of unique phone models in the dataset?: a task in data-agent-harbor-train (Harbor dataset). Files (in /home/user/input, no subfolders): - phone dataset .csv
The task
Files (in /home/user/input, no subfolders): - phone_dataset .csv
Part of FineEnvs/data-agent-harbor-train.