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 | Production code |
| --- | --- | --- | --- | --- | --- | --- |
| 77.0 | 1.0 | "It's a Wonderful Life" | David Trainer | Linda Wallem | September25,2001 | 401.0 |
| 78.0 | 2.0 | "Eric's Depression" | David Trainer | Bryan Moore & Chris Peterson | September26,2001 | 402.0 |
| 79.0 | 3.0 | "Pinciotti vs. Forman" | David Trainer | Kristin Newman | October2,2001 | 403.0 |
| 80.0 | 4.0 | "Hyde Gets the Girl" | David Trainer | Sarah McLaughlin & Alan Dybner | October9,2001 | 404.0 |
| 81.0 | 5.0 | "Bye-Bye Basement" | David Trainer | Mark Hudis | October16,2001 | 405.0 |
| 82.0 | 6.0 | "The Relapse" | David Trainer | Jeff Filgo & Jackie Filgo | November6,2001 | 406.0 |
| 83.0 | 7.0 | "Uncomfortable Ball Stuff" | David Trainer | Dave Schiff | November13,2001 | 407.0 |
| 84.0 | 8.0 | "Donna's Story" | David Trainer | Philip Stark | November20,2001 | 408.0 |
| 85.0 | 9.0 | "The Forgotten Son" | David Trainer | Kristin Newman | November21,2001 | 409.0 |
| 86.0 | 10.0 | "Red and Stacey" | David Trainer | Gregg Mettler | November27,2001 | 410.0 |
| 87.0 | 11.0 | "The Third Wheel" | David Trainer | Bryan Moore & Chris Peterson | December11,2001 | 411.0 |
| 88.0 | 12.0 | "An Eric Forman Christmas" | David Trainer | Dean Batali & Rob des Hotel | December18,2001 | 412.0 |
| 89.0 | 13.0 | "Jackie Says Cheese" | David Trainer | Mark Hudis | January8,2002 | 413.0 |
| 90.0 | 14.0 | "Eric's Hot Cousin" | David Trainer | Will Forte | January22,2002 | 414.0 |
| 91.0 | 15.0 | "Tornado Prom" | David Trainer | Dave Schiff | February5,2002 | 415.0 |
| 92.0 | 16.0 | "Donna Dates a Kelso" | David Trainer | Dean Batali & Rob des Hotel | February5,2002 | 416.0 |
| 93.0 | 17.0 | "Kelso's Career" | David Trainer | Gregg Mettler | February12,2002 | 417.0 |
| 94.0 | 18.0 | "Leo Loves Kitty" | David Trainer | Will Forte | February19,2002 | 418.0 |
| 95.0 | 19.0 | "Jackie's Cheese Squeeze" | David Trainer | Chris Peterson & Bryan Moore | February26,2002 | 419.0 |
| 96.0 | 20.0 | "Class Picture" | David Trainer | Kristin Newman | March19,2002 | 420.0 |
| 97.0 | 21.0 | "Prank Day" | David Trainer | Alan Dybner | March26,2002 | 421.0 |
| 98.0 | 22.0 | "Eric's Corvette Caper" | David Trainer | Philip Stark | April9,2002 | 422.0 |
| 99.0 | 23.0 | "Hyde's Birthday" | David Trainer | Mark Hudis | April23,2002 | 423.0 |
| 100.0 | 24.0 | "That '70s Musical" | David Trainer | Rob des Hotel & Dean Batali | April30,2002 | 424.0 |
| 101.0 | 25.0 | "Eric's False Alarm" | David Trainer | Dave Schiff | May7,2002 | 425.0 |
| 102.0 | 26.0 | "Everybody Loves Casey" | David Trainer | Gregg Mettler | May14,2002 | 426.0 |
Question:
How many production codes had a total number in the season of 8?
Answer:
1.0