How many different games had David Lee (13) with High rebounds?
{'header': ['Game', 'Date', 'Team', 'Score', 'High points', 'High rebounds', 'High assists', 'Location Attendance', 'Record'], 'page_title': '2008–09 New York Knicks season', 'section_title': 'Game log', 'caption': 'Game log', 'rows': [['17', 'December 2', 'Portland', 'L 97–104 (OT)', 'Chris Duhon (23)', 'David Lee (12)', 'Chris Duhon (13)', 'Madison Square Garden 18,664', '8–9'], ['18', 'December 3', '@ Cleveland', 'L 82–118 (OT)', 'Al Harrington (20)', 'David Lee (16)', 'Anthony Roberson , Chris Duhon (4)', 'Quicken Loans Arena 20,562', '8–10'], ['19', 'December 5', '@ Atlanta', 'L 95–98 (OT)', 'Al Harrington (27)', 'David Lee (11)', 'Chris Duhon (8)', 'Philips Arena 16,366', '8–11'], ['20', 'December 7', 'Detroit', 'W 104–92 (OT)', 'Chris Duhon (25)', 'David Lee (19)', 'Chris Duhon (9)', 'Madison Square Garden 19,763', '9–11'], ['21', 'December 9', '@ Chicago', 'L 100–105 (OT)', 'Al Harrington (28)', 'David Lee (15)', 'Chris Duhon (14)', 'United Center 19,519', '9–12'], ['22', 'December 10', '@ New Jersey', 'W 121–109 (OT)', 'Al Harrington (39)', 'Al Harrington (13)', 'Chris Duhon (10)', 'Izod Center 16,722', '10–12'], ['23', 'December 13', '@ Sacramento', 'W 114–90 (OT)', 'Al Harrington (33)', 'David Lee (19)', 'Chris Duhon (5)', 'ARCO Arena 12,155', '11–12'], ['24', 'December 15', '@ Phoenix', 'L 103–111 (OT)', 'Nate Robinson (27)', 'David Lee (12)', 'Chris Duhon (9)', 'US Airways Center 18,422', '11–13'], ['25', 'December 16', '@ L.A. Lakers', 'L 114–116 (OT)', 'Nate Robinson (33)', 'David Lee (14)', 'Chris Duhon (11)', 'Staples Center 18,997', '11–14'], ['26', 'December 19', 'Milwaukee', 'L 81–105 (OT)', 'Nate Robinson (21)', 'David Lee (14)', 'Chris Duhon (7)', 'Madison Square Garden 19,009', '11–15'], ['27', 'December 21', '@ Boston', 'L 105–124 (OT)', 'Quentin Richardson (29)', 'David Lee (8)', 'Chris Duhon (10)', 'TD Banknorth Garden 18,624', '11–16'], ['28', 'December 26', 'Minnesota', 'L 107–120 (OT)', 'Al Harrington , Nate Robinson (26)', 'David Lee (13)', 'Chris Duhon (5)', 'Madison Square Garden 19,763', '11–17'], ['29', 'December 28', 'Denver', 'L 110–117 (OT)', 'Nate Robinson (20)', 'David Lee (12)', 'Chris Duhon (11)', 'Madison Square Garden 19,763', '11–18']]}