Question: In how many Sherlock Holmes stories written by Sir Arthur Conan Doyle does this character, voice-dubbed by Gérard Hernandez in the film "Sherlock Hound," appear?
Sentence (from "Professor Moriarty"): The character was introduced primarily as a narrative device to enable Doyle to kill Sherlock Holmes, and only featured in two of the Sherlock Holmes stories.
Relevant evidence: Yes