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:
| Rd | Name | Pole Position | Fastest Lap | Winning driver | Winning team | Report |
| --- | --- | --- | --- | --- | --- | --- |
| 1.0 | Kraco Dixie 200 | Rick Mears | 26.730 | Gordon Johncock | Patrick Racing | Report |
| 2.0 | Indianapolis 500 | Teo Fabi | 2:53.582 | Tom Sneva | Bignotti-Cotter Racing | Report |
| 3.0 | Dana-Rex Mays 150 | Teo Fabi | 26.259 | Tom Sneva | Bignotti-Cotter Racing | Report |
| 4.0 | Budweiser Cleveland 500 | Mario Andretti | 1:13.516 | Al Unser | Penske Racing | Report |
| 5.0 | Michigan 500 | Teo Fabi | 35.621 | John Paul, Jr. | VDS Racing | Report |
| 6.0 | Promi Veal 200 | Mario Andretti | 1:58.898 | Mario Andretti | Newman/Haas Racing | Report |
| 7.0 | Domino's Pizza 500 | Tom Sneva | 46.912 | Teo Fabi | Forsythe Racing | Report |
| 8.0 | LA Times/Budweiser 500 | Teo Fabi | 1:30.887 | Bobby Rahal | Truesports | Report |
| 9.0 | Escort Radar Warning 200 | Bobby Rahal | 1:21.364 | Teo Fabi | Forsythe Racing | Report |
| 10.0 | Detroit News Grand Prix | Bobby Rahal | 35.075 | Rick Mears | Penske Racing | Report |
| 11.0 | Caesars Palace Grand Prix | John Paul, Jr. | 34.888 | Mario Andretti | Newman/Haas Racing | Report |
| 12.0 | Cribari Wines 300k | Teo Fabi | 56.920 | Teo Fabi | Forsythe Racing | Report |
Question:
How many winning drivers were there in the race that had a fastest lap time of 56.920?
Answer:
1.0