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:
| Team / Competition | 2008 Suruga Bank Championship | 2008 Recopa Sudamericana | 2008 Copa Sudamericana | 2009 Copa Libertadores |
| --- | --- | --- | --- | --- |
| Argentinos Juniors | did not play | did not play | Semifinals eliminated by Estudiantes | did not qualify |
| Arsenal de Sarandí | Champions defeated Gamba Osaka | Runner up lost to Boca Juniors | Round of 16 eliminated by Estudiantes | did not qualify |
| Boca Juniors | did not play | Champions defeated Arsenal de Sarandí | Quarterfinals eliminated by Internacional | Round of 16 eliminated by Defensor Sporting |
| Estudiantes de La Plata | did not play | did not play | Runner up lost to Internacional | Champions defeated Cruzeiro |
| Independiente | did not play | did not play | First Round eliminated by Estudiantes | did not qualify |
Question:
how many teams were first round eliminated by estudiantes in 2008 copa sudamericana
Answer:
1.0