There are 11 tokens in the sentence "I find that the harder I work, the more luck I seem to have."
In the context of natural language processing, a token is a unit of text that is typically defined as either a word or punctuation mark. In this sentence, there are eight words ("I", "find", "that", "the", "harder", "I", "work", "the") and three punctuation marks (" ", ",", " "). Therefore, there are a total of 11 tokens.