Table:
text: 1915 Michigan Wolverines football team
Roster
Letter winners
Player Position_ Games_started Hometown Height Weight Age_
Lawrence Roehm Quarterback 7 Detroit, MI 5-8½ 168 22
Cedric C. Smith Fullback 5 Bay City, MI 6-0 190 20
Karl S. Staatz End 5 Tacoma, WA 5-10 168 22
Robert W. Watson Tackle 8 Ludington, MI 5-9 174 
Richard F. Dick Weske Guard , Tackle 0 , 2 New London, CT 6-0 190 
James L. Whalen Tackle , Guard , End 2 , 1 , 1 Savannah, NY 5-10 188

Question: How many games did Lawrence Rohm start on the Michigan Wolverines football team in 1915?