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 | Matches | Innings | Runs | Average | 100s | 50s |
| --- | --- | --- | --- | --- | --- | --- |
| Herbie Hewett | 10 | 15 | 543 | 38.79 | 1 | 2 |
| Lionel Palairet | 10 | 14 | 408 | 29.14 | 1 | 1 |
| Bill Roe | 8 | 12 | 316 | 28.73 | 0 | 1 |
| George Nichols | 13 | 18 | 497 | 27.61 | 1 | 3 |
| John Challen | 9 | 14 | 286 | 20.43 | 0 | 1 |
| Ted Tyler | 13 | 18 | 297 | 18.56 | 0 | 0 |
| Crescens Robinson | 9 | 13 | 162 | 14.73 | 0 | 0 |
| Albert Clapp | 11 | 15 | 159 | 10.60 | 0 | 0 |
Question:
what were the number of innings albert clapp had?
Answer:
15