Table:
text: List of CSI: NY characters
Main characters
Main characters
Character_ Portrayed_by First_appearance Last_appearance Duration Episodes
Dr. Sheldon Hawkes CSI Hill Harper Blink 1 Today is Life 1.01–9.17 197
Don Flack Homicide Detective Eddie Cahill Blink Today is Life 1.01–9.17 197
Aiden Burn CSI Detective Vanessa Ferlito Blink 1 Heroes 1.01–2.02, 2.23 26

Question: In how many episodes did actress Vanessa Ferlito appear in the main character list of CSI: NY?