What was the amount won with tries against at 54?
{'header': ['Club', 'Played', 'Won', 'Drawn', 'Lost', 'Points for', 'Points against', 'Tries for', 'Tries against', 'Try bonus', 'Losing bonus', 'Points'], 'page_title': 'WRU Division Two West', 'section_title': '2007/2008 table', 'caption': '2007/2008 table', 'rows': [['Club', 'Played', 'Won', 'Drawn', 'Lost', 'Points for', 'Points against', 'Tries for', 'Tries against', 'Try bonus', 'Losing bonus', 'Points'], ['Felinfoel RFC', '22', '22', '0', '0', '662', '266', '83', '32', '10', '0', '98'], ['Carmarthen Athletic RFC', '22', '18', '1', '3', '606', '263', '81', '28', '11', '2', '87'], ['Loughor RFC', '22', '16', '0', '6', '546', '365', '70', '41', '8', '3', '75'], ['Mumbles RFC', '22', '13', '1', '8', '515', '416', '68', '51', '10', '3', '67'], ['Pencoed RFC', '22', '13', '1', '8', '585', '329', '78', '33', '9', '3', '66'], ['Kidwelly RFC', '22', '11', '0', '11', '474', '400', '54', '54', '7', '6', '57'], ['Cwmavon RFC', '22', '11', '1', '10', '352', '364', '47', '46', '4', '2', '52'], ['Penclawdd RFC', '22', '9', '0', '13', '394', '429', '47', '55', '4', '3', '43'], ['Gorseinon RFC', '22', '8', '0', '14', '401', '437', '53', '56', '5', '5', '42'], ['Pontyberem RFC', '22', '6', '0', '16', '289', '435', '35', '58', '2', '6', '32'], ['Tumble RFC', '22', '1', '1', '20', '291', '721', '35', '102', '2', '4', '12'], ['Nantymoel RFC', '22', '1', '1', '20', '160', '850', '22', '117', '0', '0', '6']]}