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:
| # | Title | Celebrity guest(s) | Directed by | Written by | Original airdate |
| --- | --- | --- | --- | --- | --- |
| 1 (1) | "Nelson the Online Predator" | Toby Anstis | Adam Miller | Daniel Peak\nJon Brown | 22 June 2010 |
| 2 (2) | "Destiny the Reluctant Sniffer Dog" | Christopher Biggins\nGemma Bissix\nStuart Manning\nPaul Ross | Adam Miller | Jon Brown | 29 June 2010 |
| 3 (3) | "Marion the Young Lover" | Terry Nutkins\nChris Packham | Adam Miller | Jon Brown | 6 July 2010 |
| 4 (4) | "Nelson the Stroke Virgin" | Clive Anderson\nJeff Brazier | Adam Miller | Jon Brown | 13 July 2010 |
| 5 (5) | "Kali the Genetic Engineer" | Scott Mills | Adam Miller | Jon Brown | 20 July 2010 |
| 6 (6) | "Destiny the Infection Risk" | Christopher Hughes | Adam Miller | Daniel Peak | 27 July 2010 |
| 7 (7) | "Marion the Superfluous Feed Character" | Vicki Butler-Henderson | Adam Miller | Jon Brown | 3 August 2010 |
| 8 (8) | "Nelson the Naughty Arsonist" | Eamonn Holmes | Adam Miller | Daniel Peak | 10 August 2010 |
| 9 (9) | "Mongrels Uncovered" | N/A | Samantha Peters | N/A | 11 August 2010 |
Question:
which of the 9 episodes in series 1 of mongrels had the most celebrity guests?
Answer:
2