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 | Purse ( $ ) | Winner | Score | 1st Prize ( $ ) |
| --- | --- | --- | --- | --- | --- | --- |
| Jan 25 | Mitsubishi Electric Championship at Hualalai | Hawaii | 1800000.0 | Bernhard Langer (5) | 198 (-18) | 315,000 |
| Feb 15 | Allianz Championship | Florida | 1700000.0 | Mike Goodes (1) | 201 (-15) | 255,000 |
| Feb 22 | The ACE Group Classic | Florida | 1600000.0 | Loren Roberts (9) | 209 (-7) | 240,000 |
| Mar 8 | Toshiba Classic | California | 1700000.0 | Eduardo Romero (5) | 202 (-11) | 255,000 |
| Mar 15 | AT&T Champions Classic | California | 1600000.0 | Dan Forsman (1) | 205 (-11) | 240,000 |
| Mar 29 | Cap Cana Championship | Dominican Republic | 2100000.0 | Keith Fergus (2) | 203 (-13) | 315,000 |
| Apr 19 | Outback Steakhouse Pro-Am | Florida | 1700000.0 | Nick Price (1) | 204 (-9) | 255,000 |
| Apr 26 | Liberty Mutual Legends of Golf | Georgia | 2600000.0 | Bernhard Langer (6) & Tom Lehman (1) | 189 (-27) | 225,000 (each) |
| May 17 | Regions Charity Classic | Alabama | 1700000.0 | Keith Fergus (3) | 132 (-12) | 255,000 |
| May 24 | Senior PGA Championship | Ohio | 2000000.0 | Michael Allen (1) | 274 (-6) | 360,000 |
| May 31 | Principal Charity Classic | Iowa | 1725000.0 | Mark McNulty (7) | 203 (-10) | 258,750 |
| Jun 7 | Triton Financial Classic | Texas | 1600000.0 | Bernhard Langer (7) | 201 (-15) | 240,000 |
| Jun 28 | Dick's Sporting Goods Open | New York | 1650000.0 | Lonnie Nielsen (2) | 195 (-21) | 247,500 |
| Jul 12 | 3M Championship | Minnesota | 1750000.0 | Bernhard Langer (8) | 200 (-16) | 262,500 |
| Jul 26 | Senior British Open | England | 2000000.0 | Loren Roberts (10) | 268 (-12) | 315,600 |
| Aug 2 | U.S. Senior Open | Indiana | 2600000.0 | Fred Funk (5) | 268 (-20) | 470,000 |
| Aug 23 | JELD-WEN Tradition | Oregon | 2700000.0 | Mike Reid (2) | 272 (-16) | 392,000 |
| Aug 30 | Boeing Classic | Washington | 1800000.0 | Loren Roberts (11) | 198 (-18) | 270,000 |
| Sep 6 | Walmart First Tee Open at Pebble Beach | California | 2100000.0 | Jeff Sluman (3) | 206 (-10) | 315,000 |
| Sep 20 | Greater Hickory Classic at Rock Barn | North Carolina | 1750000.0 | Jay Haas (13) | 198 (-18) | 262,500 |
| Sep 27 | SAS Championship | North Carolina | 2100000.0 | Tom Pernice, Jr. (1) | 203 (-13) | 315,000 |
| Oct 4 | Constellation Energy Senior Players Championship | Maryland | 2700000.0 | Jay Haas (14) | 267 (-13) | 405,000 |
| Oct 18 | Administaff Small Business Classic | Texas | 1700000.0 | John Cook (3) | 205 (-11) | 255,000 |
| Oct 25 | AT&T Championship | Texas | 1700000.0 | Phil Blackmar (1) | 203 (-10) | 255,000 |
Question:
How many times could you earn $470,000 as the grand prize?
Answer:
1.0