When osku palermaa is on the europe team how many match numbers are there?
{'header': ['Match no.', 'Match Type', 'Team Europe', 'Score', 'Team USA', 'Progressive Total'], 'page_title': '2007 Weber Cup', 'section_title': 'Day 3, evening session', 'caption': 'Day 3, evening session', 'rows': [['25', 'Singles', 'Mika Koivuniemi', '217 - 279', 'Chris Barnes', '14 - 11'], ['26', 'Singles', 'Osku Palermaa', '217 - 244', 'Tommy Jones', '14 - 12'], ['27', 'Singles', 'Paul Moor', '210 - 199', 'Tim Mack', '15 - 12'], ['28', 'Singles', 'Tore Torgersen', '206 - 275', 'Doug Kent', '15 - 13'], ['29', 'Singles', 'Tomas Leandersson', '176 - 258', 'Bill Hoffman', '15 - 14'], ['30', 'Baker', 'Team Europe', '202 - 203', 'Team USA', '15 - 15'], ['31', 'Singles', 'Tore Torgersen', '202 - 264', 'Chris Barnes', '15 - 16']]}