Suppose J.K. Rowling is the author of the 'Harry Potter' series, which has become one of the best-selling book series in history. She is known for creating the magical world of Hogwarts and its beloved characters. Rowling has also written novels under the pseudonym Robert Galbraith.
Can we infer that "J.K. Rowling has only written one book in her career"? Yes, no, or maybe?