Word Count

In this Exam you will ask the user for a text file to read. You’ll want to read all the words and output a count of the words that are used the most. ( We’ll only be concerned with words that have a length greater than 3 )
● Don’t forget to remove any punctuation from the beginning and ending of the word. In the previous sentence word should be counted once. Not word followed by a period. ● Output the top 10 words that are used most. With the most frequently used words at the top. Exclude all words that are 3 characters or less. ● Output the number words that appear only once. ( How many words are only used once ) ( Only words more than 3 characters ) ● Output how many unique words there are. ( Only words more than 3 characters ) ● Recover gracefully from the user providing an invalid file. ● You may not finish it all, but work out as much as you can in an orderly manner. Plan your time efficiently

The program asks the user to name a file to open. Once the user inputs the file , its will try to open it. If it cant open it, it will ask the user to try again. If the file is valid then the program will show the most frequent words and show the ranks of the most frequented words. The output will also show how many words that will occur once in the document and how many unique words are in the document.