I converted the data into a frozenset (below)

and I need to --

with open('sample.csv') as file: x = [frozenset(line.strip().split(',')) for line in file] 2. Use the Counter class to calculate the support for each item. Hint: use the set() function to avoid double counting items with open('sample.csv') as file: x = [frozenset(line.strip().split(',')) for line in file] 2. Use the Counter class to calculate the support for each item. Hint: use the set() function to avoid double counting items