How many TED talks in the dataset have missing values in the 'speaker occupation' column?
How many TED talks in the dataset have missing values in the 'speaker occupation' column?: a task in SmolDataEnvs-harbor-train-sandbox: 📊 SmolDataEnvs: Harbor (train) (Harbor dataset). Files (in /home/user/input, no subfolders): - ted main.csv
The task
Files (in /home/user/input, no subfolders): - ted_main.csv