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:
| No | Date | Race | Track | Winner | Reports |
| --- | --- | --- | --- | --- | --- |
| 1 | 02-09-2008 | Daytona ARCA 200 | Daytona | Michael Annett | Report |
| 2 | 04-13-2008 | Kentuckiana Ford Dealers 200 | Salem Speedway | Justin Allgaier | Report |
| 3 | 04-19-2008 | Prairie Meadows 250 | Iowa Speedway | Matt Hawkins | Report |
| 4 | 04-25-2008 | Kansas Lottery $150 Grand | Kansas Speedway | Scott Speed | Report |
| 5 | 05-04-2008 | Carolina 500 | Rockingham | Joey Logano | Report |
| 6 | 05-10-2008 | Drive Smart! 150 | Kentucky | Ricky Stenhouse, Jr. | Report |
| 7 | 05-18-2008 | Hantz Group 200 | Toledo | Matt Carter | Report |
| 8 | 06-07-2008 | Pocono 200 | Pocono | Ricky Stenhouse, Jr. | Report |
| 9 | 06-14-2008 | Racing For Wildlife 200 | Michigan | Justin Lofton | Report |
| 10 | 06-29-2008 | Cayuga ARCA RE/MAX 250 | Cayuga | Justin Allgaier | Report |
| 11 | 07-18-2008 | Kentucky 150 | Kentucky | Scott Speed | Report |
| 12 | 07-26-2008 | Berlin ARCA 200 | Berlin | Scott Speed | Report |
| 13 | 08-02-2008 | Pennsylvania 200 | Pocono | Justin Allgaier | Report |
| 14 | 08-09-2008 | Toyota ARCA 150 | Nashville SS | Scott Speed | Report |
| 15 | 08-17-2008 | Allen Crowe 100 | Springfield | Frank Kimmel | Report |
| 16 | 09-01-2008 | Southern Illinois 100 | DuQuoin | Frank Kimmel | Report |
| 17 | 09-06-2008 | Chicagoland ARCA 200 | Chicagoland | Scott Lagasse Jr. | Report |
| 18 | 09-13-2008 | Eddie Gilstrap Motors 200 | Salem | Frank Kimmel | Report |
| 19 | 09-28-2008 | Loud Energy Drink 150 | NJMP | Justin Allgaier | Report |
| 20 | 10-03-2008 | Food World 250 | Talladega | Justin Allgaier | Report |
| 21 | 10-12-2008 | Toledo ARCA 200 | Toledo | Justin Allgaier | Report |
Question:
what is the total number of races in this series?
Answer:
21