People.get('e', 0) tells python to look for The main element 'e' during the dictionary. If it isn't found it returns 0. Given that This can be The 1st time 'e' is passed in the loop, the character 'e' is not present in the dictionary but, And so the get method https://psychedeliausa29369.blogkoo.com/detailed-notes-on-caribo-edibles-55712130