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:
| Year | Award | Category | Nominated work | Result |
| --- | --- | --- | --- | --- |
| 1984.0 | Olivier Award | Best Actress in a Revival | Measure for Measure | Nominated |
| 1986.0 | Olivier Award | Best Actress | As You Like It ; Les Liaisons Dangereuses | Nominated |
| 1987.0 | Olivier Award | Best Actress | Yerma | Nominated |
| 1992.0 | Olivier Award | Best Actress | Death and the Maiden | Won |
| 1992.0 | BAFTA Film Award | Best Actress | Truly, Madly, Deeply | Nominated |
| 1993.0 | BAFTA TV Award | Best Actress | A Doll's House | Nominated |
| 1996.0 | BAFTA TV Award | Best Actress | The Politician's Wife | Nominated |
| 2010.0 | Olivier Award | Best Actress | Duet for One | Nominated |
| 2011.0 | BAFTA TV Award | Best Actress | Accused | Nominated |
Question:
How many years had the best actress in a Revival category?
Answer:
1.0