Write a python program that defines a user defined function called frequency which identifies and count the frequency of occurrences of the words in a given sentence that is passed to the user defined function. The frequency occurrences of the word should be returned in sorted order by words in the string. For Example: Input Sentence = "It is true for all that that that that refers to is not the same that that that to refers to Output: It: 1 all:1 for: is:2 not: 1 refers:2 same: 1 that:7 the:1 to:3 true: 1 For example: Test Input Result 1 It is true for all that that that that refers to is not the same that that that to refers to It:1 all:1 for:1 is: 2 not:1 refers: 2 same: 1 that:7 the: 1 to:3 true:1