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:
| Series # | Season # | Title | Directed by | Written by | Original air date |
| --- | --- | --- | --- | --- | --- |
| 310.0 | 1.0 | "Life After Death" | Christopher Misiano | Joe Sachs | September25,2008 |
| 311.0 | 2.0 | "Another Thursday at County" | Paul McCrane | Lisa Zwerling | October9,2008 |
| 312.0 | 3.0 | "The Book of Abby" | Christopher Chulack | David Zabel | October16,2008 |
| 313.0 | 4.0 | "Parental Guidance" | John Gallagher | Janine Sherman Barrois | October23,2008 |
| 314.0 | 5.0 | "Haunted" | Christopher Chulack | Karen Maser | October30,2008 |
| 315.0 | 6.0 | "Oh, Brother" | Stephen Cragg | Virgil Williams | November6,2008 |
| 316.0 | 7.0 | "Heal Thyself" | David Zabel | David Zabel | November13,2008 |
| 317.0 | 8.0 | "Age of Innocence" | Paul McCrane | Janine Sherman Barrois | November20,2008 |
| 318.0 | 9.0 | "Let it Snow" | Charles Haid | Joe Sachs | December4,2008 |
| 319.0 | 10.0 | "The High Holiday" | Lesli Linka Glatter | Shannon Goss | December11,2008 |
| 320.0 | 11.0 | "Separation Anxiety" | Terence Nightingall | Virgil Williams | January8,2009 |
| 321.0 | 12.0 | "Dream Runner" | Andrew Bernstein | Lisa Zwerling | January15,2009 |
| 322.0 | 13.0 | "Love Is a Battlefield" | Richard Thorpe | Karen Maser | January22,2009 |
| 323.0 | 14.0 | "A Long, Strange Trip" | Mimi Leder | Joe Sachs | February5,2009 |
| 324.0 | 15.0 | "The Family Man" | Eriq La Salle | Andrew Fash | February12,2009 |
| 325.0 | 16.0 | "The Beginning of the End" | Jonathan Kaplan | David Zabel and Lisa Zwerling | February19,2009 |
| 326.0 | 17.0 | "T-Minus-6" | Rod Holcomb | David Zabel and Lisa Zwerling | February26,2009 |
| 327.0 | 18.0 | "What We Do" | David Zabel | David Zabel | March5,2009 |
| 328.0 | 19.0 | "Old Times" | John Wells | John Wells | March12,2009 |
| 329.0 | 20.0 | "Shifting Equilibrium" | Andrew Bernstein | Lisa Zwerling | March19,2009 |
| 330.0 | 21.0 | "I Feel Good" | Stephen Cragg | Joe Sachs | March26,2009 |
Question:
When "i feel good" is the title and joe sachs is the writer how many series numbers are there?
Answer:
1.0