Write a python program that accepts a text file as input. The program should read the text file and display all unique words in alphabetical order. It should then display the non-unique words and the number of times that they occurred in the input text.
Input file contains the following text:
how much wood would a woodchuck chuck if a woodchuck could chuck wood
Expected outcome should resemble:
Non-unique words and number of occurrences in no particular order: wood : 2 a : 2 woodchuck : 2 chuck : 2 Unique words in alphabetic order: could how if much would