List of States and their borders

How many state borders are there? This is my current list. Can someone count them?

Alabama Alaska	Florida, Georgia, Mississippi, Tennessee Pacific Ocean
Arizona	California, Colorado, Nevada,  New Mexico, Utah
Arkansas	Louisiana, Mississippi, Missouri, Oklahoma, Texas, Tennessee
California	Arizona, Nevada, Oregon
Colorado	Arizona, Nebraska, Kansas, New Mexico, Oklahoma, Utah, Wyoming
Connecticut	Massachusetts, New York, Rhode Island
Delaware	Maryland, New Jersey, Pennsylvania
District of Columbia	Maryland, Virginia
Florida	Alabama, Georgia
Georgia	Alabama, Florida, North Carolina, South Carolina, Tennessee
Hawaii	Pacific Ocean
Idaho	Montana, Nevada, Oregon, Utah, Washington, Wyoming,
Illinois	Kentucky, Indiana, Iowa, Missouri, Wisconsin
Indiana	Kentucky, Illinois, Michigan, Ohio
Iowa	Illinois, Minnesota, Missouri, Nebraska, South Dakota, Wisconsin
Kansas	Colorado, Missouri, Nebraska, Oklahoma
Kentucky	Illinois, Indiana, Missouri, Ohio, Tennessee, Virginia, West Virginia
Louisiana	Arkansas, Mississippi, Texas
Maine	New Hampshire
Maryland	Delaware,  District of Columbia, Pennsylvania, Virginia, West Virginia
Massachusetts	Connecticut, New Hampshire, New York, Rhode Island, Vermont,
Michigan	Indiana, Ohio, Wisconsin
Minnesota	Iowa, North Dakota, South Dakota, Wisconsin
Mississippi	Alabama, Arkansas, Louisiana, Tennessee
Missouri	Arkansas, Illinois, Iowa, Kansas, Kentucky, Nebraska, Oklahoma, Tennessee
Montana	Idaho, North Dakota, South Dakota, Wyoming
Nebraska	Colorado, Iowa, Kansas, Missouri, South Dakota, Wyoming
Nevada	Arizona, California, Idaho, Oregon, Utah
New Hampshire	Maine, Massachusetts, Vermont
New Jersey	Delaware, New York, Pennsylvania
New Mexico	Arizona, Colorado, Oklahoma, Texas, Utah
New York	Connecticut, Massachusetts, New Jersey, Pennsylvania, Vermont
North Carolina	Georgia, South Carolina, Tennessee, Virginia
North Dakota	Minnesota, Montana, South Dakota, (Manitoba, Canada)
Ohio	Kentucky, Indiana, Michigan, Pennsylvania, West Virginia
Oklahoma	Arkansas, Colorado, Kansas, Missouri, New Mexico, Texas
Oregon	California, Idaho, Nevada, Washington
Pennsylvania	Delaware, Maryland, New Jersey, New York, Ohio, West Virginia
Rhode Island	Connecticut, Massachusetts
South Carolina	Georgia, North Carolina
South Dakota	Iowa,  Minnesota,  Montana, Nebraska, North Dakota, Wyoming
Tennessee	Alabama, Arkansas, Georgia, Kentucky, Mississippi, Missouri, North Carolina, Virginia
Texas	Arkansas, Louisiana, New Mexico, Oklahoma
Utah	Arizona, Colorado, Idaho, Nevada, New Mexico, Wyoming,
Vermont	Massachusetts, New Hampshire, New York
Virginia	North Carolina, Tennessee, Kentucky, West Virginia, Maryland, District of Columbia
Washington	Idaho, Oregon
West Virginia	Kentucky, Maryland, Ohio, Pennsylvania, Virginia
Wisconsin	Illinois, Iowa, Michigan, Minnesota
Wyoming	Colorado, Idaho, Montana, Nebraska, South Dakota, Utah

Ignored Maritime	New York - Rhode Island, Michigan - Illinois, ??