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:
| Date | Tournament | Location | Winner | Score | 1st prize ( $ ) |
| --- | --- | --- | --- | --- | --- |
| Jan 11 | Mercedes Championships | California | Phil Mickelson (12) | 271 (–17) | 306000.0 |
| Jan 18 | Bob Hope Chrysler Classic | California | Fred Couples (13) | 332 (–28) | 414000.0 |
| Jan 25 | Phoenix Open | Arizona | Jesper Parnevik (1) | 269 (–15) | 450000.0 |
| Feb 8 | Buick Invitational | California | Scott Simpson (7) | 204 (–12) | 378000.0 |
| Feb 15 | United Airlines Hawaiian Open | Hawaii | John Huston (4) | 260 (–28) | 324000.0 |
| Feb 22 | Tucson Chrysler Classic | Arizona | David Duval (4) | 269 (–19) | 360000.0 |
| Mar 1 | Nissan Open | California | Billy Mayfair (4) | 272 (–12) | 378000.0 |
| Mar 8 | Doral-Ryder Open | Florida | Michael Bradley (2) | 278 (–10) | 360000.0 |
| Mar 15 | Honda Classic | Florida | Mark Calcavecchia (10) | 270 (–18) | 324000.0 |
| Mar 22 | Bay Hill Invitational | Florida | Ernie Els (6) | 274 (–14) | 360000.0 |
| Mar 29 | The Players Championship | Florida | Justin Leonard (4) | 278 (–10) | 720000.0 |
| Apr 5 | Freeport-McDermott Classic | Louisiana | Lee Westwood (1) | 273 (–15) | 306000.0 |
| Apr 12 | Masters Tournament | Georgia | Mark O'Meara (15) | 279 (–9) | 576000.0 |
| Apr 19 | MCI Classic | South Carolina | Davis Love III (13) | 266 (–18) | 342000.0 |
| Apr 26 | Greater Greensboro Chrysler Classic | North Carolina | Trevor Dodds (1) | 276 (–12) | 396000.0 |
| May 3 | Shell Houston Open | Texas | David Duval (5) | 276 (–12) | 360000.0 |
| May 10 | BellSouth Classic | Georgia | Tiger Woods (7) | 271 (–17) | 324000.0 |
| May 17 | GTE Byron Nelson Golf Classic | Texas | John Cook (10) | 265 (–15) | 450000.0 |
| May 24 | MasterCard Colonial | Texas | Tom Watson (39) | 265 (–15) | 414000.0 |
| May 31 | Memorial Tournament | Ohio | Fred Couples (14) | 271 (–17) | 396000.0 |
| Jun 7 | Kemper Open | Maryland | Stuart Appleby (2) | 274 (–10) | 360000.0 |
| Jun 14 | Buick Classic | New York | J. P. Hayes (1) | 201 (–12) | 324000.0 |
| Jun 21 | U.S. Open | California | Lee Janzen (8) | 280 (E) | 535000.0 |
| Jun 28 | Motorola Western Open | Illinois | Joe Durant (1) | 271 (–17) | 396000.0 |
| Jul 5 | Canon Greater Hartford Open | Connecticut | Olin Browne (1) | 266 (–14) | 360000.0 |
| Jul 12 | Quad City Classic | Illinois | Steve Jones (8) | 263 (–17) | 279000.0 |
| Jul 19 | Deposit Guaranty Golf Classic | Mississippi | Fred Funk (5) | 270 (–18) | 216000.0 |
| Jul 19 | British Open | England | Mark O'Meara (16) | 280 (E) | 493500.0 |
| Jul 26 | CVS Charity Classic | Massachusetts | Steve Pate (6) | 269 (–15) | 270000.0 |
| Aug 2 | FedEx St. Jude Classic | Tennessee | Nick Price (17) | 268 (–16) | 324000.0 |
| Aug 9 | Buick Open | Michigan | Billy Mayfair (5) | 271 (–17) | 324000.0 |
| Aug 16 | PGA Championship | Washington | Vijay Singh (6) | 271 (–9) | 540000.0 |
| Aug 17 | AT&T Pebble Beach National Pro-Am | California | Phil Mickelson (13) | 202 (–14) | 450000.0 |
| Aug 23 | Sprint International | Colorado | Vijay Singh (7) | 47 ( Stableford ) | 360000.0 |
| Aug 30 | Greater Vancouver Open | Canada | Brandel Chamblee (1) | 265 (–19) | 360000.0 |
| Aug 30 | NEC World Series of Golf | Ohio | David Duval (6) | 269 (–11) | 405000.0 |
| Sep 6 | Greater Milwaukee Open | Wisconsin | Jeff Sluman (3) | 265 (–19) | 324000.0 |
| Sep 13 | Bell Canadian Open | Canada | Billy Andrade (3) | 275 (–13) | 396000.0 |
| Sep 20 | B.C. Open | New York | Chris Perry (1) | 273 (–15) | 270000.0 |
| Sep 27 | Westin Texas Open | Texas | Hal Sutton (9) | 270 (–18) | 306000.0 |
| Oct 4 | Buick Challenge | Georgia | Steve Elkington (9) | 267 (–21) | 270000.0 |
| Oct 11 | Michelob Championship at Kingsmill | Virginia | David Duval (7) | 268 (–16) | 342000.0 |
| Oct 18 | Las Vegas Invitational | Nevada | Jim Furyk (3) | 335 (–25) | 360000.0 |
| Oct 23 | National Car Rental Golf Classic Disney | Florida | John Huston (5) | 272 (–16) | 360000.0 |
| Nov 1 | The Tour Championship | Georgia | Hal Sutton (10) | 274 (–6) | 720000.0 |
Question:
How many 1st prizes have a Date of aug 17?
Answer:
1.0