Robuta

https://www.codecademy.com/resources/docs/python/collections-module/OrderedDict Python | Collections Module | OrderedDict | Codecademy Maintains the order in which keys were inserted in a dictionary. python collections module ordereddict codecademy https://www.codecademy.com/resources/docs/python/collections-module/Counter Python | Collections Module | collections.Counter | Codecademy A dict subclass that stores counts for hashable objects. python collections module counter codecademy https://www.codecademy.com/resources/docs/python/collections-module/deque Python | Collections Module | deque() | Codecademy Creates a deque object. python collections module deque codecademy