What is the lowest game number when the team is Houston? 
{'header': ['Game', 'Date', 'Team', 'Score', 'High points', 'High rebounds', 'High assists', 'Location Attendance', 'Record'], 'page_title': '2008–09 Indiana Pacers season', 'section_title': 'Game log', 'caption': 'Game log', 'rows': [['32', 'January 2', '@ New York', 'W 105–103 (OT)', 'Jarrett Jack (29)', 'Troy Murphy (18)', 'Danny Granger (6)', 'Madison Square Garden 19,763', '11–21'], ['33', 'January 3', 'Sacramento', 'W 122–117 (OT)', 'Danny Granger (35)', 'Troy Murphy (13)', 'T. J. Ford (7)', 'Conseco Fieldhouse 12,765', '12–21'], ['34', 'January 5', '@ Denver', 'L 115–135 (OT)', 'Danny Granger (36)', 'Troy Murphy (12)', 'Jarrett Jack (7)', 'Pepsi Center 14,255', '12–22'], ['35', 'January 7', '@ Phoenix', 'W 113–110 (OT)', 'Danny Granger (37)', 'Jeff Foster (9)', 'Danny Granger (6)', 'US Airways Center 18,422', '13–22'], ['36', 'January 9', '@ L.A. Lakers', 'L 119–121 (OT)', 'Danny Granger (28)', 'Troy Murphy (6)', 'Jarrett Jack (8)', 'Staples Center 18,997', '13–23'], ['37', 'January 11', '@ Golden State', 'L 117–120 (OT)', 'Danny Granger (42)', 'Jeff Foster (12)', 'Jarrett Jack , T. J. Ford (6)', 'Oracle Arena 18,262', '13–24'], ['38', 'January 12', '@ Utah', 'L 113–120 (OT)', 'Danny Granger (30)', 'Troy Murphy (10)', 'Travis Diener (8)', 'EnergySolutions Arena 19,911', '13–25'], ['39', 'January 14', 'Detroit', 'W 110–106 (OT)', 'Danny Granger (24)', 'Troy Murphy (13)', 'Jarrett Jack (6)', 'Conseco Fieldhouse 11,964', '14–25'], ['40', 'January 16', 'Toronto', 'W 111–104 (OT)', 'Danny Granger (23)', 'Troy Murphy (15)', 'Jarrett Jack (7)', 'Conseco Fieldhouse 13,234', '15–25'], ['41', 'January 19', '@ New Orleans', 'L 100–103 (OT)', 'Danny Granger (30)', 'Troy Murphy (11)', 'Troy Murphy (5)', 'New Orleans Arena 17,237', '15–26'], ['42', 'January 20', '@ San Antonio', 'L 81–99 (OT)', 'Danny Granger (17)', 'Troy Murphy (10)', 'Radoslav Nesterović (4)', 'AT&T Center 18,181', '15–27'], ['43', 'January 23', 'Houston', 'W 107–102 (OT)', 'Danny Granger (25)', 'Troy Murphy (16)', 'T. J. Ford (6)', 'Conseco Fieldhouse 14,486', '16–27'], ['44', 'January 25', 'Charlotte', 'W 98–93 (OT)', 'Danny Granger (27)', 'Troy Murphy (14)', 'T. J. Ford (7)', 'Conseco Fieldhouse 10,936', '17–27'], ['46', 'January 28', 'Milwaukee', 'W 107–99 (OT)', 'T. J. Ford (34)', 'Troy Murphy (13)', 'Jarrett Jack (6)', 'Conseco Fieldhouse 12,143', '18–28'], ['47', 'January 30', 'Miami', 'W 114–103 (OT)', 'Mike Dunleavy, Jr. (30)', 'Troy Murphy (12)', 'Mike Dunleavy, Jr. (5)', 'Conseco Fieldhouse 14,031', '19–28']]}