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:
| Character | Original Broadway performer | Original Australian performer | Original West End performer | 2005 World AIDS Day Benefit Dream Cast |
| --- | --- | --- | --- | --- |
| Mary Lennox | Daisy Eagan | Samantha Fiddes / Sarah Ogden | Natalie Morgan | Jaclyn Neidenthal |
| Archibald Craven | Mandy Patinkin | Anthony Warlow | Philip Quast | Steven Pasquale |
| Lily Craven | Rebecca Luker | Marina Prior | Meredith Braun | Laura Benanti |
| Neville Craven | Robert Westenberg | Philip Quast | Peter Polycarpou * | Will Chase |
| Martha | Alison Fraser | Susan-Ann Walker | Linzi Hateley | Celia Keenan-Bolger |
| Dickon | John Cameron Mitchell | Tom Blair | Jordan Dunne | Michael Arden |
| Colin Craven | John Babcock | Bart Ritchie / Ross Hannaford | Luke Newberry | Struan Erlenborn |
| Ben Weatherstaff | Tom Toner | Raymond Duprac | N/A | David Canary |
Question:
How many original Australian performers are there when the Original West End Performer is Jordan Dunne?
Answer:
1.0