lists = [1, 2, 2, 3, 3, 3] print(lists.count(3)) print(lists.pop()) lists.pop() print(lists)
2,3,[1, 2, 2, 3]
3,3,[1, 2, 2, 3]
3,3,[1, 2, 2, 3, 3]
2,3,[1, 2, 2, 3, 3]
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