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\nSeries | No. in\nSeason | Title | Directed by | Written by | Original air date | Prod. code |
| --- | --- | --- | --- | --- | --- | --- |
| 68 | 1 | "You Can Go Home Again" | Jeff McCracken | Mark Blutman & Howard Busgang | September 20, 1996 | B720 |
| 69 | 2 | "Hair Today, Goon Tomorrow" | Jeff McCracken | Susan Estelle Jansen | September 27, 1996 | B721 |
| 70 | 3 | "I Ain't Gonna Spray Lettuce No More" | Jeff McCracken | Mark Blutman & Howard Busgang | October 4, 1996 | B722 |
| 71 | 4 | "Fishing For Virna" | Jeff McCracken | Matthew Nelson | October 11, 1996 | B723 |
| 72 | 5 | "Shallow Boy" | Jeff McCracken | Jeff Sherman | October 18, 1996 | B724 |
| 73 | 6 | "Janitor Dad" | Jeff McCracken | Jeff Menell | October 25, 1996 | B725 |
| 74 | 7 | "Singled Out" | Jeff McCracken | Steve Hibbert | November 1, 1996 | B727 |
| 75 | 8 | "Dangerous Secret" | Jeff McCracken | Jeff Sherman | November 8, 1996 | B726 |
| 76 | 9 | "Sixteen Candles and Four-Hundred-Pound Men" | Jeff McCracken | Matthew Nelson | November 15, 1996 | B728 |
| 77 | 10 | "Turkey Day" | Jeff McCracken | Susan Estelle Jansen | November 22, 1996 | B729 |
| 78 | 11 | "An Affair to Forget" | Jeff McCracken | Story by: Eileen O'Hare\nTeleplay by: Jeff Sherman | November 29, 1996 | B730 |
| 79 | 12 | "Easy Street" | Jeff McCracken | Jeff Menell | December 13, 1996 | B732 |
| 80 | 13 | "B & B's B 'N' B" | Jeff McCracken | Mark Blutman & Howard Busgang | January 3, 1997 | B733 |
| 81 | 14 | "Wheels" | Jeff McCracken | Jeff Sherman | January 17, 1997 | B734 |
| 82 | 15 | "Chick Like Me" | Jeff McCracken | Steve Hibbert | January 31, 1997 | B731 |
| 83 | 16 | "A Long Walk to Pittsburgh (Part 1)" | Jeff McCracken | Matthew Nelson | February 7, 1997 | B736 |
| 84 | 17 | "A Long Walk to Pittsburgh (Part 2)" | Jeff McCracken | Mark Blutman & Howard Busgang | February 14, 1997 | B737 |
| 85 | 18 | "Uncle Daddy" | Jeff McCracken | Steve Young | February 28, 1997 | B738 |
| 86 | 19 | "Quiz Show" | Jeff McCracken | Steve Hibbert | March 21, 1997 | B735 |
| 87 | 20 | "Security Guy" | Jeff McCracken | Steve Hibbert | April 25, 1997 | B740 |
| 88 | 21 | "Cult Fiction" | Jeff McCracken | Jeff Menell | May 2, 1997 | B739 |
| 89 | 22 | "Learning to Fly" | Jeff McCracken | Jeff Sherman | May 9, 1997 | B741 |
Question:
how many episodes aired in may 1997?
Answer:
2