How many match numbers have team europe listed as osku palermaa?
{'header': ['Match no.', 'Match Type', 'Team Europe', 'Score', 'Team USA', 'Progressive Total'], 'page_title': '2007 Weber Cup', 'section_title': 'Day 2, afternoon session', 'caption': 'Day 2, afternoon session', 'rows': [['7', 'Doubles', 'Paul Moor / Tore Torgersen', '236 - 215', 'Bill Hoffman / Doug Kent', '4 - 3'], ['8', 'Singles', 'Osku Palermaa', '227 - 239', 'Chris Barnes', '4 - 4'], ['9', 'Doubles', 'Tomas Leandersson / Mika Koivuniemi', '207 - 226', 'Tim Mack / Tommy Jones', '4 - 5'], ['10', 'Singles', 'Mika Koivuniemi', '208 - 212', 'Doug Kent', '4 - 6'], ['11', 'Doubles', 'Paul Moor / Osku Palermaa', '231 - 279', 'Tommy Jones / Chris Barnes', '4 - 7']]}