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. | # | Title | Directed by | Written by | U.S. viewers (million) | Rank (week) | Original air date |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 133.0 | 1.0 | " Now What? " | Greg Yaitanes | Doris Egan | 10.54 | N/A | September20,2010 |
| 134.0 | 2.0 | " Selfish " | Dan Attias | Eli Attie | 10.18 | N/A | September27,2010 |
| 135.0 | 3.0 | " Unwritten " | Greg Yaitanes | John C. Kelley | 10.78 | 25 | October4,2010 |
| 136.0 | 4.0 | " Massage Therapy " | David Straiton | Peter Blake | 9.69 | N/A | October11,2010 |
| 137.0 | 5.0 | " Unplanned Parenthood " | Greg Yaitanes | David Foster | 9.65 | N/A | October18,2010 |
| 138.0 | 6.0 | " Office Politics " | Sanford Bookstaver | Seth Hoffman | 9.63 | N/A | November8,2010 |
| 139.0 | 7.0 | " A Pox on Our House " | Tucker Gates | Lawrence Kaplow | 10.77 | 23 | November15,2010 |
| 140.0 | 8.0 | " Small Sacrifices " | Greg Yaitanes | David Hoselton | 9.24 | 19 | November22,2010 |
| 141.0 | 9.0 | " Larger Than Life " | Miguel Sapochnik | Sara Hess | 10.52 | 21 | January17,2011 |
| 142.0 | 10.0 | " Carrot or Stick " | David Straiton | Liz Friedman | 10.45 | 10 | January24,2011 |
| 143.0 | 11.0 | " Family Practice " | Miguel Sapochnik | Peter Blake | 12.33 | 13 | February7,2011 |
| 144.0 | 12.0 | " You Must Remember This " | David Platt | Kath Lingenfelter | 9.86 | 24 | February14,2011 |
| 145.0 | 13.0 | " Two Stories " | Greg Yaitanes | Thomas L. Moran | 10.41 | 22 | February21,2011 |
| 146.0 | 14.0 | " Recession Proof " | S.J. Clarkson | John C. Kelley | 11.01 | 16 | February28,2011 |
| 147.0 | 15.0 | " Bombshells " | Greg Yaitanes | Liz Friedman & Sara Hess | 11.08 | 13 | March7,2011 |
| 148.0 | 16.0 | " Out of the Chute " | Sanford Bookstaver | Lawrence Kaplow & Thomas L. Moran | 10.41 | 14 | March14,2011 |
| 149.0 | 17.0 | " Fall from Grace " | Tucker Gates | John C. Kelley | 9.49 | 20 | March21,2011 |
| 150.0 | 18.0 | " The Dig " | Matt Shakman | David Hoselton & Sara Hess | 8.93 | 21 | April11,2011 |
| 151.0 | 19.0 | " Last Temptation " | Tim Southam | David Foster & Liz Friedman | 8.80 | 19 | April18,2011 |
| 154.0 | 22.0 | " After Hours " | Miguel Sapochnik | Seth Hoffman, Russel Friend & Garrett Lerner | 8.92 | 24 | May16,2011 |
Question:
How many episodes were written by seth hoffman, russel friend & garrett lerner?
Answer:
1.0