user: Question: How many villains appeared in the episode titled "The Tale of The Virtual Pets"?
Columns: ['No.', '#', 'Title', 'Director', 'Writer', 'US air date', 'Storyteller', 'Villains']
Types: ['real', 'real', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [66.0, 1.0, '"The Tale of The Forever Game"', 'Iain Patterson', 'Mark D. Perry', 'February 6, 1999', 'Tucker', 'Nathaniel & The Burden Beast']
SQL:

assistant: SELECT COUNT("Villains") FROM "Table" WHERE "Title" = '"The Tale of The Virtual Pets"';