Only one word (little-burrito)

Receive a Wikipedia article and find a word that occurs only once in the entire text.Note: The game does not currently take into account text in info boxes. --- With more time, I would have made the game flow better. More carefully chosen articles, maybe you have to do 5 in a row, a scoring system and simple online high scores. For personal reasons, I could only work on this game for 10 hours on the Sunday, most of which went to figuring out how to get the data from Wikipedia without getting stu...