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:
| Rank | Player | County | Tally | Total | Opposition |
| --- | --- | --- | --- | --- | --- |
| 1.0 | P. J. Molloy | Galway | 2–9 | 15.0 | Antrim |
| 1.0 | Billy Fitzpatrick | Kilkenny | 2–7 | 13.0 | Westmeath |
| 3.0 | Seánie O'Leary | Cork | 4–0 | 12.0 | Waterford |
| 3.0 | Michael Ryan | Westmeath | 2–6 | 12.0 | Dublin |
| 3.0 | Tony O'Sullivan | Cork | 0–12 | 12.0 | Waterford |
| 6.0 | Pádraig Horan | Offaly | 2–5 | 11.0 | Laois |
| 7.0 | Pádraig Horan | Offaly | 1–7 | 10.0 | Wexford |
| 8.0 | Noel Lane | Galway | 2–3 | 9.0 | Antrim |
| 8.0 | Christy Heffernan | Kilkenny | 2–3 | 9.0 | Cork |
| 8.0 | Pat Horgan | Cork | 0–9 | 9.0 | Waterford |
Question:
What is Tony O'Sullivan's county?
Answer:
Cork