Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| No. in series | No. in season | Title | Directed by | Written by | Original air date | U.S. viewers (millions) |
| --- | --- | --- | --- | --- | --- | --- |
| 24.0 | 1.0 | "Burked" | Danny Cannon | Carol Mendelsohn & Anthony E. Zuiker | September27,2001 | 22.30 |
| 25.0 | 2.0 | "Chaos Theory" | Kenneth Fink | Josh Berman & Eli Talbert | October4,2001 | 19.70 |
| 26.0 | 3.0 | "Overload" | Richard J. Lewis | Josh Berman | October11,2001 | 22.70 |
| 27.0 | 4.0 | "Bully for You" | Thomas J. Wright | Ann Donahue | October18,2001 | 23.00 |
| 28.0 | 5.0 | "Scuba Doobie-Doo" | Jefery Levy | Elizabeth Devine & Andrew Lipsitz | October25,2001 | 24.70 |
| 29.0 | 6.0 | "Alter Boys" | Danny Cannon | Ann Donahue | November1,2001 | 23.20 |
| 30.0 | 7.0 | "Caged" | Richard J. Lewis | Elizabeth Devine & Carol Mendelsohn | November8,2001 | 25.10 |
| 31.0 | 8.0 | "Slaves of Las Vegas" | Peter Markle | Jerry Stahl | November15,2001 | 25.10 |
| 33.0 | 10.0 | "Ellie" | Charlie Correll | Anthony E. Zuiker | December6,2001 | 24.00 |
| 34.0 | 11.0 | "Organ Grinder" | Allison Liddi | Elizabeth Devine & Ann Donahue | December13,2001 | 17.50 |
| 35.0 | 12.0 | "You've Got Male" | Charlie Correll | Marc Dube & Corey Miller | December20,2001 | 23.70 |
| 36.0 | 13.0 | "Identity Crisis" | Kenneth Fink | Ann Donahue & Anthony E. Zuiker | January17,2002 | 24.10 |
| 37.0 | 14.0 | "The Finger" | Richard J. Lewis | Danny Cannon & Carol Mendelsohn | January31,2002 | 23.50 |
| 38.0 | 15.0 | "Burden of Proof" | Kenneth Fink | Ann Donahue | February7,2002 | 24.64 |
| 39.0 | 16.0 | "Primum Non Nocere" | Danny Cannon | Andrew Lipsitz | February28,2002 | 28.74 |
| 40.0 | 17.0 | "Felonious Monk" | Kenneth Fink | Jerry Stahl | March7,2002 | 26.73 |
| 41.0 | 18.0 | "Chasing the Bus" | Richard J. Lewis | Eli Talbert | March28,2002 | 25.24 |
| 42.0 | 19.0 | "Stalker" | Peter Markle | Danny Cannon & Anthony E. Zuiker | April4,2002 | 26.78 |
| 43.0 | 20.0 | "Cats in the Cradle" | Richard J. Lewis | Kris Dobkin | April25,2002 | 23.50 |
| 44.0 | 21.0 | "Anatomy of a Lye" | Kenneth Fink | Josh Berman & Andrew Lipsitz | May2,2002 | 26.17 |
| 45.0 | 22.0 | " Cross Jurisdictions " | Danny Cannon | Ann Donahue & Carol Mendelsohn & Anthony E. Zuiker | May9,2002 | 27.12 |
Question:
How many episodes were titled "identity crisis"?
Answer:
1.0