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:
| Round | Choice | Player | Position | Height | Weight | College |
| --- | --- | --- | --- | --- | --- | --- |
| 1.0 | 16.0 | Larry English | DE/OLB | 6ft 3 in | 255lb | Northern Illinois |
| 3.0 | 78.0 | Louis Vasquez | Guard | 6ft 7 in | 354lb | Texas Tech |
| 4.0 | 113.0 | Vaughn Martin | Defensive tackle | 6ft 3 in | 331lb | Western Ontario |
| 4.0 | 133.0 | Tyronne Green | Guard | 6ft 2 in | 307lb | Auburn |
| 4.0 | 134.0 | Gartrell Johnson | Runningback | 6ft | 225lb | Colorado State |
| 5.0 | 148.0 | Brandon Hughes | Cornerback | 5ft 10 in | 182lb | Oregon State |
| 6.0 | 189.0 | Kevin Ellison | Safety | 6ft 1 in | 220lb | USC |
Question:
How many positions have round 3?
Answer:
1.0