Table:
Team | Truck(s) | # | Driver(s) | Primary Sponsor(s) | Listed Owner(s) | Crew Chief
Addington Racing | Chevrolet Silverado | 60 | Travis Kvapil | CAT Rental Stores | Mike Addington | Rick Ren
Bobby Hamilton Racing | Dodge Ram | 4 | Brian Rose | Perry Connection | Debbie Hamilton | Danny Rollins
Bobby Hamilton Racing | Dodge Ram | 8 | Bill Lester (R) | Dodge Dealers | Bobby Hamilton | Kip McCord
Bobby Hamilton Racing | Dodge Ram | 18 | Robert Pressley |  | Bobby Hamilton | Danny Gill
Circle Bar Racing | Ford F-150 | 14 | Rick Crawford | Circle Bar Motel & RV Park | Tom Mitchell | Ray Stonkus
Countryman Motorsports | Ford F-150 | 15 | Rich Bickle | Dickies | Billy Ballew | Craig Osbourne
Green Light Racing | Chevrolet Silverado | 7 | Jason Small (R) | Sunbelt Rentals | Gene Christensen | Dennis Fiebel
Green Light Racing | Chevrolet Silverado | 8 | Bobby Dotter | People Against Drugs | Gene Christensen | Doug Howe
Joe Gibbs Racing | Chevrolet Silverado | 20 | Coy Gibbs | MBNA | Joe Gibbs | Doug Hewitt
K Automotive Racing | Ford F-150 | 29 | Terry Cook | Power Stroke Diesel | Kay Keselowski | Bob Keselowski
L&R Racing | Chevrolet Silverado | 90 | Lance Norick | Express Personnel Services | Ron Norick | Gary Showalter
MacDonald Motorsports | Chevrolet Silverado | 72 | Randy MacDonald | Greenfield Truck Center | Marrill MacDonald | Steve Bird
Morgan-Dollar Motorsports | Chevrolet Silverado | 46 | Dennis Setzer | Acxiom/Computer Associates | David Dollar | John Monsam
Orleans Racing | Dodge Ram | 62 | Brendan Gaughan (R) | NAPA Auto Parts | Michael Gaughan | Shane Wilson
Petty Enterprises | Dodge Ram | 43 | Carlos Contreras | Hot Wheels | Richard Petty | Howard Comstock
Portenga Motorsports | Chevrolet Silverado | 39 | Steve Portenga | Roto-rooter | Steve Portenga | George Church
Powers Motorsports | Dodge Ram | 55 | Tom Powers | University of Northwestern Ohio | Sherri Powers | Bryan Berry
R&J Racing | Dodge Ram | 68 | Rodney Sawyers (R) |  | Wendy Sawyers | Jeff Sawyers
RDS Motorsports | Dodge Ram | 79 | Jerry Hill | RDS Racing Engines | R. D. Smith | Ralph Wingfield Jr.
Roush Racing | Ford F-150 | 50 | Jon Wood | Navy Racing | Jack Roush | Dan Binks
SealMaster Racing | Chevrolet Silverado | 88 | Matt Crafton | Sealmaster | Duke Thorson | Jerry Cook
Shepherd Racing | Ford F-150 | 21 | Morgan Shepherd |  | Cindy Shepherd | Ted Jackson
Spears Motorsports | Chevrolet Silverado | 75 | David Starr | Spears Manufacturing | Wayne Spears | Dave McCarty
Tagsby Racing | Chevrolet Silverado | 73 | Loni Richardson (R) | Intensitee/UTI | Joey Sonntag | Joey Sonntag
Team Racing | Chevrolet Silverado | 86 | Dana White (R) | Red Line Oil/Coverall Carports | Phil Bonifield | Bernie Taft
Troxell Racing | Chevrolet Silverado | 93 | Jerry Allec, Jr. |  | Lonnie Troxell | Lonnie Troxell
Ultra Motorsports | Dodge Ram | 1 | Ted Musgrave | Mopar | Jim Smith | Gene Nead
Ultra Motorsports | Dodge Ram | 2 | Jason Leffler | Team ASE Racing | Marlene Smith | Tim Kohuth
Ware Racing Enterprises | Dodge Ram | 5 | Lance Hooper | Diamond Cut Jeans/Blair5.com | Rick Ware | Cal Northrop
Ware Racing Enterprises | Dodge Ram | 51 | Michael Dokken | OOIDA | Rick Ware | Ken Glen
Ware Racing Enterprises | Dodge Ram | 81 | Angie Wilson (R) | TotalRaceBabe.com | Rick Ware | Calvin Humphries
Xpress Motorsports | Chevrolet Silverado | 16 | Mike Bliss | IWX Motor Freight/Knights Inn | Steve Coulter | Travis Holt

Question: what vehicle maker other than dodge has the most vehicles in the roster?
Answer: Chevrolet

Question: what is the difference in tom power's number and jon wood's number?
Answer: 5

Question: other than bobby hamilton racing, name a team that uses a dodge ram.
Answer: Orleans Racing

Question: according to the chart, which team is listed to have the first dodge ram?
Answer: Bobby Hamilton Racing

Question: how many total chevrolet silverados are raced?
Answer: 13

Question: how many teams have ford f-150 as their trucks?
Answer: 5

Question: how many people are not driving a chevrolet silverado?
Answer: 18

Question: what is the total number of people driving dodge rams?
Answer: 13

Question: how many people have numbers above 50?
Answer: 15

Question: how many racers drive trucks that are the same model as brian rose?
Answer: 7

Question: who is at the top of the list?
Answer: Addington Racing

Question: how many numbers start with 7 in the list?
Answer: 4