Problem $1(10$ points$)$: Word Counter. Create an application with a

method that accepts a string as an argument and returns the number of

words it contains. For instance, if the argument is $$Four score and seven

years ago,$$ the method should return the number $6.$ The application should

let the user enter a string, and then it should pass the string to the method.

The number of words in the string should be displayed