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:
| Constituency number | Name | Reserved for ( SC / ST /None) | District | Number of electorates (2009) |
| --- | --- | --- | --- | --- |
| 81 | Chhata | None | Mathura | 258625.0 |
| 82 | Mant | None | Mathura | 260036.0 |
| 83 | Goverdhan | None | Mathura | 234537.0 |
| 84 | Mathura | None | Mathura | 300773.0 |
| 85 | Baldev | SC | Mathura | 283495.0 |
| Total: | Total: | Total: | Total: | 1337466.0 |
Question:
What Number of electorates (2009) has a District of mathura, and a Name of mant?
Answer:
260036.0