Grokkolokomus

On line 7, the variable “words” is created.  The text is trimmed down to only lower case words with no punctuation by the getTokens function.

Line 8  wordFrequencies is declared as a function

Line 9-15 the text is checked to see if a word is repeated and if so how many times.

Line 16 the word used with the most frequency is placed in the first position of an array

Line 17  the maxCount is declared as the number of times a word is used

// maxCount = number of times a word is used
// maxKey = the word itself

Line 19-24 the words are counted and the the word with the highest count, maxKey, is given the number value of how many times it was counted.

Line 25 the function mostFrequentWord, at long last, returns the most frequently used word in the text (maxKey).