user: Question: How many introductory phrases were there on David Finkel's guest episode?
Columns: ['Episode #', 'The Wørd', 'Guest', 'Introductory phrase', 'Original airdate', 'Production code']
Types: ['real', 'text', 'text', 'text', 'text', 'real']
Sample row: [749.0, '"None"', 'Barney Frank , Laura Ingraham', 'None', 'August 3', 6097.0]
SQL:

assistant: SELECT COUNT("Introductory phrase") FROM "Table" WHERE "Guest" = 'David Finkel';