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 | Points classification | Mountains classification | Young rider classification | Team classification | Combativity award |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1.0 | David Millar | David Millar | David Millar | Marcel Wüst | David Millar | US Postal | N/A |
| 2.0 | Tom Steels | David Millar | Tom Steels | Marcel Wüst | David Millar | US Postal | Erik Dekker |
| 3.0 | Tom Steels | David Millar | Tom Steels | Marcel Wüst | David Millar | US Postal | Jens Voigt |
| 4.0 | ONCE | Laurent Jalabert | Tom Steels | Marcel Wüst | David Cañada | ONCE | N/A |
| 5.0 | Marcel Wüst | Laurent Jalabert | Tom Steels | Paolo Bettini | David Cañada | ONCE | Erik Dekker |
| 6.0 | Leon van Bon | Alberto Elli | Tom Steels | Paolo Bettini | Salvatore Commesso | Rabobank | Jacky Durand |
| 7.0 | Christophe Agnolutto | Alberto Elli | Marcel Wüst | Paolo Bettini | Salvatore Commesso | Rabobank | Christophe Agnolutto |
| 8.0 | Erik Dekker | Alberto Elli | Marcel Wüst | Erik Dekker | Salvatore Commesso | Rabobank | Erik Dekker |
| 9.0 | Paolo Bettini | Alberto Elli | Erik Zabel | Erik Dekker | Salvatore Commesso | Rabobank | Paolo Bettini |
| 10.0 | Javier Otxoa | Lance Armstrong | Erik Zabel | Javier Otxoa | Francisco Mancebo | Rabobank | Javier Otxoa |
| 11.0 | Erik Dekker | Lance Armstrong | Erik Zabel | Javier Otxoa | Francisco Mancebo | Rabobank | Santiago Botero |
| 12.0 | Marco Pantani | Lance Armstrong | Erik Zabel | Javier Otxoa | Francisco Mancebo | Banesto | Christophe Agnolutto |
| 13.0 | José Vicente García | Lance Armstrong | Erik Zabel | Javier Otxoa | Francisco Mancebo | Banesto | Didier Rous |
| 14.0 | Santiago Botero | Lance Armstrong | Erik Zabel | Santiago Botero | Francisco Mancebo | Banesto | Santiago Botero |
| 15.0 | Marco Pantani | Lance Armstrong | Erik Zabel | Santiago Botero | Francisco Mancebo | Banesto | Santiago Botero |
| 16.0 | Richard Virenque | Lance Armstrong | Erik Zabel | Santiago Botero | Francisco Mancebo | Kelme-Costa Blanca | Marco Pantani |
| 17.0 | Erik Dekker | Lance Armstrong | Erik Zabel | Santiago Botero | Francisco Mancebo | Kelme-Costa Blanca | Massimiliano Lelli |
| 18.0 | Salvatore Commesso | Lance Armstrong | Erik Zabel | Santiago Botero | Francisco Mancebo | Kelme-Costa Blanca | Jacky Durand |
| 19.0 | Lance Armstrong | Lance Armstrong | Erik Zabel | Santiago Botero | Francisco Mancebo | Kelme-Costa Blanca | N/A |
| 20.0 | Erik Zabel | Lance Armstrong | Erik Zabel | Santiago Botero | Francisco Mancebo | Kelme-Costa Blanca | François Simon |
| 21.0 | Stefano Zanini | Lance Armstrong | Erik Zabel | Santiago Botero | Francisco Mancebo | Kelme-Costa Blanca | Massimo Apollonio |
Question:
What is the total number of team classifications when the young rider classification leader was Salvatore Commesso and the combativity award winner was Jacky Durand?
Answer:
1.0