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:
| Res. | Record | Opponent | Method | Event | Round | Location |
| --- | --- | --- | --- | --- | --- | --- |
| Loss | 9-8 | Kenny Ento | Submission (triangle choke) | Palace Fighting Championship 4: Project Complete | 1.0 | Lemoore, California , United States |
| Loss | 9-7 | Nathan James | Decision (unanimous) | IFO: Wiuff vs. Salmon | 3.0 | Las Vegas, Nevada, United States |
| Loss | 9-6 | Brian Foster | TKO (punches) | IFL: Chicago | 1.0 | Chicago, Illinois, United States |
| Loss | 9-5 | Vladimir Matyushenko | TKO (strikes) | IFL: Los Angeles | 1.0 | Los Angeles, California, United States |
| Loss | 9-4 | Reese Andy | Decision (unanimous) | IFL: Oakland | 3.0 | Oakland, California , United States |
| Win | 9-3 | Brian Warren | Technical Submission (triangle choke) | BIB: Beatdown in Bakersfield | 1.0 | Bakersfield, California , United States |
| Win | 8-3 | Justin Hawes | TKO (strikes) | WEC 24 | 1.0 | Lemoore, California , United States |
| Loss | 7-3 | Jorge Santiago | KO (knee) | UFC Ultimate Fight Night 5 | 1.0 | Las Vegas, Nevada, United States |
| Loss | 7-2 | Evan Tanner | Submission (triangle choke) | UFC 59 | 1.0 | Anaheim, California , United States |
| Loss | 7-1 | Scott Smith | KO (punches) | WEC 18 | 1.0 | Lemoore, California, United States |
| Win | 7-0 | Jorge Oliveira | KO (slam) | WEC 17 | 1.0 | Lemoore, California, United States |
| Win | 6-0 | Tony Lopez | Submission (rear-naked choke) | WEC 15 | 1.0 | Lemoore, California, United States |
| Win | 5-0 | Tosh Cook | Submission (triangle choke) | GC 35: Cold Fury | 1.0 | Porterville, California , United States |
| Win | 4-0 | Eber Saulido | TKO | TC 7: Total Combat 7 | 1.0 | Tijuana , Mexico |
| Win | 3-0 | Mitch Nester | TKO | GC 33: Brutal Force | 1.0 | Porterville, California , United States |
| Win | 2-0 | Jeff Dowmam | KO (kick) | GC 28: Gladiator Challenge 28 | 1.0 | Porterville, California , United States |
| Win | 1-0 | Hector Carrilo | TKO | TC 3: Total Combat 3 | 1.0 | Tijuana , Mexico |
Question:
How many rounds did the IFL: Oakland event have?
Answer:
3.0