从一篇给定的文章中找出最常出现的单词并输出它的出现次数。
The quick brown fox jumps over the lazy dog. The quick brown fox jumps over the lazy dog. The quick brown fox jumps over the lazy dog. The quick brown fox jumps over the lazy dog. The quick brown fox jumps over the lazy dog.
最常出现的单词是"the"，出现了10次。