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:
| Stage | Winner | General classification | Mountains Classification | Points classification | Sprints Classification | Team Classification |
| --- | --- | --- | --- | --- | --- | --- |
| 1.0 | Fabian Cancellara | Fabian Cancellara | no award | Fabian Cancellara | no award | Liquigas-Doimo |
| 2.0 | Heinrich Haussler | Fabian Cancellara | Mathias Frank | Heinrich Haussler | Matthias Russ | Liquigas-Doimo |
| 3.0 | Fränk Schleck | Tony Martin | Alexandre Pliuschin | Heinrich Haussler | Matthias Russ | Team Saxo Bank |
| 4.0 | Alessandro Petacchi | Tony Martin | Aitor Hernández | Marco Marcato | Steve Morabito | Team Saxo Bank |
| 5.0 | Marcus Burghardt | Tony Martin | Aitor Hernández | Marco Marcato | Javier Aramendia | Team Saxo Bank |
| 6.0 | Robert Gesink | Robert Gesink | Wouter Poels | Marco Marcato | Javier Aramendia | Team Saxo Bank |
| 7.0 | Marcus Burghardt | Robert Gesink | Mathias Frank | Marcus Burghardt | Mathias Frank | Team Saxo Bank |
| 8.0 | Rui Costa | Robert Gesink | Mathias Frank | Marcus Burghardt | Mathias Frank | Team Saxo Bank |
| 9.0 | Tony Martin | Fränk Schleck | Mathias Frank | Marcus Burghardt | Mathias Frank | Team Saxo Bank |
Question:
How many different people had a General Classification on Stage 5?
Answer:
1.0