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 |
| --- | --- | --- | --- | --- | --- |
| Stage 1 ( Mark Cavendish ) | Mark Cavendish | Alexander Kristoff | Matt Wilson | Mark Cavendish | Topsport Vlaanderen |
| Stage 2 ( Mark Cavendish ) | Mark Cavendish | Mark Cavendish | Matt Wilson | Mark Cavendish | Topsport Vlaanderen |
| Stage 3 ( Mark Cavendish ) | Mark Cavendish | Mark Cavendish | Matt Wilson | Mark Cavendish | Topsport Vlaanderen |
| Stage 4 ( Russell Downing ) | Russell Downing | Mark Cavendish | Matt Wilson | Gonzalo Rabuñal | Topsport Vlaanderen |
| Stage 5 ( František Raboň ) | Marco Pinotti | Russell Downing | Matt Wilson | Simon Clarke | Team Columbia |
Question:
Name the number of stage winners for team columbia
Answer:
1.0