{ Perform MapReduce on the following text before answering questions 13 to 15. [Begin Text] Knight Rider, a shadowy flight into the dangerous world of a man who does not exist. Michael Knight, a young loner on a crusade to champion the cause of the innocent, the helpless in a world of criminals who operate above the law. Hong Kong Phooey, number one super guy. Hong Kong Phooey, quicker than the human eye. He's got style, a groovy style, and a car that just won't stop. When the going gets tough, he's really rough, with a Hong Kong Phooey chop. Hong Kong Phooey, number one super guy. Hong Kong Phooey, quicker than the human eye. Hong Kong Phooey, he's fanriffic! [End Text] Question: How many words are in the original text? }