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:
| Player | League | Scottish Cup | League Cup | Challenge Cup | Total |
| --- | --- | --- | --- | --- | --- |
| Gary Harkins | 9.0 | 1.0 | 1.0 | 1.0 | 12.0 |
| Liam Buchanan | 6.0 | 1.0 | 0.0 | 0.0 | 7.0 |
| Stephen McKeown | 3.0 | 0.0 | 2.0 | 2.0 | 7.0 |
| Kris Doolan | 5.0 | 0.0 | 0.0 | 0.0 | 5.0 |
| Ian Maxwell | 3.0 | 0.0 | 1.0 | 0.0 | 4.0 |
| Scott Chaplain | 2.0 | 1.0 | 1.0 | 0.0 | 4.0 |
| Damon Gray | 1.0 | 0.0 | 2.0 | 1.0 | 4.0 |
| Paul Paton | 3.0 | 0.0 | 0.0 | 0.0 | 3.0 |
| Kevin McKinlay | 2.0 | 0.0 | 0.0 | 0.0 | 2.0 |
| Simon Donnelly | 1.0 | 0.0 | 0.0 | 1.0 | 2.0 |
| John Robertson | 1.0 | 0.0 | 0.0 | 0.0 | 1.0 |
| David Rowson | 1.0 | 0.0 | 0.0 | 0.0 | 1.0 |
| Lucas Akins | 1.0 | 0.0 | 0.0 | 0.0 | 1.0 |
| Mark Roberts | 0.0 | 0.0 | 0.0 | 1.0 | 1.0 |
| Chris Turner | 0.0 | 0.0 | 0.0 | 1.0 | 1.0 |
Question:
Name the total number of league cup for mark roberts
Answer:
1.0