How many columns containing the term "call" were removed from the training dataset during preprocessing?

How many columns containing the term "call" were removed from the training dataset during preprocessing?: a task in SmolDataEnvs-harbor-train-sandbox: 📊 SmolDataEnvs: Harbor (train) (Harbor dataset). Files (in /home/user/input, no subfolders): - data set ALL AML independent.csv - data set ALL AML…