找出一段文本中出现最多的单词及其数量。
原文："Exciting things happen every day in this city. People come from all over the world to visit museums, see plays or musicals, and attend sporting events. My favorite thing to do is to walk along the river and watch the boats go by. There are many great restaurants to try as well."
出现最多的单词: "to"，数量为 3。