How many field goals did Walter Shaw make?
{'header': ['Player', 'Touchdowns (5 points)', 'Extra points 1 point', 'Field goals (5 points)', 'Total Points'], 'page_title': '1901 Michigan Wolverines football team', 'section_title': 'Scoring leaders', 'caption': 'Scoring leaders', 'rows': [['Bruce Shorts', '13', '53', '1', '123'], ['Willie Heston', '20', '0', '0', '100'], ['Neil Snow', '19', '0', '0', '95'], ['Albert Herrnstein', '12', '0', '0', '60'], ['Everett Sweeley', '7', '2', '1', '42'], ['Hugh White', '6', '0', '0', '30'], ['Walter Shaw', '4', '7', '0', '27'], ['Arthur Redner', '5', '0', '0', '25'], ['Curtis Redden', '4', '0', '0', '20']]}