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:
| Round | Date | Grand Prix | Circuit | Pole Position | Fastest Lap | Race Winner |
| --- | --- | --- | --- | --- | --- | --- |
| 1.0 | May 1 | Spanish Grand Prix | Jerez | Daijiro Hiura | Daniel Ruiz | Danny Kent |
| 1.0 | May 2 | Spanish Grand Prix | Jerez | Daijiro Hiura | Daniel Ruiz | Daniel Ruiz |
| 2.0 | June 5 | Italian Grand Prix | Mugello Circuit | Daniel Ruiz | Kevin Calia | Daijiro Hiura |
| 3.0 | June 25 | Dutch TT | TT Circuit Assen | Daijiro Hiura | Kevin Calia | Jacob Gagne |
| 3.0 | June 26 | Dutch TT | TT Circuit Assen | Daijiro Hiura | Kevin Calia | Daniel Ruiz |
| 4.0 | July 17 | German Grand Prix | Sachsenring | Jacob Gagne | Alexander Kristiansson | Jacob Gagne |
| 4.0 | July 18 | German Grand Prix | Sachsenring | Jacob Gagne | Danny Kent | Jacob Gagne |
| 5.0 | August 14 | Czech Republic Grand Prix | Brno | Alejandro Pardo | Daniel Ruiz | Kevin Calia |
| 5.0 | August 15 | Czech Republic Grand Prix | Brno | Alejandro Pardo | Harry Stafford | Jacob Gagne |
Question:
How many dates did Daniel Ruiz win the Spanish Grand Prix?
Answer:
1.0