9.19 LAB: Word frequencies - functions Write a program that reads a list of words. Then, the program outputs those words and their frequencies. The input begins with an integer indicating the number of words that follow. Ex: If the input is 5 hey hi Mark hi mark, the output is: hey 1 hi 2 Mark 1 hi 2 mark 1 Hint: Use two vectors, one for the strings, another for the frequencies. Your program must define and use the following function: int GetFrequencyOfWord(const vector