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 | Country | Earnings ( $ ) | Events | Wins |
| --- | --- | --- | --- | --- | --- |
| 1.0 | Jim Colbert | United States | 1444386.0 | 34.0 | 4.0 |
| 2.0 | Raymond Floyd | United States | 1419545.0 | 21.0 | 3.0 |
| 3.0 | Dave Stockton | United States | 1415847.0 | 34.0 | 2.0 |
| 4.0 | Bob Murphy | United States | 1241524.0 | 28.0 | 4.0 |
| 5.0 | Isao Aoki | Japan | 1041766.0 | 23.0 | 1.0 |
Question:
How many events for bob murphy?
Answer:
28.0