what is the total number of races in this series?
21
col : no | date | race | track | winner | reports row 1 : 1 | 02-09-2008 | daytona arca 200 | daytona | michael annett | report row 2 : 2 | 04-13-2008 | kentuckiana ford dealers 200 | salem speedway | justin allgaier | report row 3 : 3 | 04-19-2008 | prairie meadows 250 | iowa speedway | matt hawkins | report row 4 : 4 | 04-25-2008 | kansas lottery $150 grand | kansas speedway | scott speed | report row 5 : 5 | 05-04-2008 | carolina 500 | rockingham | joey logano | report row 6 : 6 | 05-10-2008 | drive smart! 150 | kentucky | ricky stenhouse, jr. | report row 7 : 7 | 05-18-2008 | hantz group 200 | toledo | matt carter | report row 8 : 8 | 06-07-2008 | pocono 200 | pocono | ricky stenhouse, jr. | report row 9 : 9 | 06-14-2008 | racing for wildlife 200 | michigan | justin lofton | report row 10 : 10 | 06-29-2008 | cayuga arca re/max 250 | cayuga | justin allgaier | report row 11 : 11 | 07-18-2008 | kentucky 150 | kentucky | scott speed | report row 12 : 12 | 07-26-2008 | berlin arca 200 | berlin | scott speed | report row 13 : 13 | 08-02-2008 | pennsylvania 200 | pocono | justin allgaier | report row 14 : 14 | 08-09-2008 | toyota arca 150 | nashville ss | scott speed | report row 15 : 15 | 08-17-2008 | allen crowe 100 | springfield | frank kimmel | report row 16 : 16 | 09-01-2008 | southern illinois 100 | duquoin | frank kimmel | report row 17 : 17 | 09-06-2008 | chicagoland arca 200 | chicagoland | scott lagasse jr. | report row 18 : 18 | 09-13-2008 | eddie gilstrap motors 200 | salem | frank kimmel | report row 19 : 19 | 09-28-2008 | loud energy drink 150 | njmp | justin allgaier | report row 20 : 20 | 10-03-2008 | food world 250 | talladega | justin allgaier | report row 21 : 21 | 10-12-2008 | toledo arca 200 | toledo | justin allgaier | report
what is the total number of races in this series?
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
21