table: [['date', 'pos', 'player', 'from club', 'transfer fee'], ['sep 2008', 'fw', 'marcello trotta', 'napoli', '750000'], ['12 oct 2008', 'df', 'oliver nicholas', 'arsenal', 'free'], ['20 oct 2008', 'mf', 'alex pla', 'ud cornellà', 'undisc'], ['20 oct 2008', 'mf', 'jorge guinovart', 'ud cornellà', 'undisc'], ['17 feb 2009', 'df', 'jérémy helan', 'rennes', 'undisc'], ['25 feb 2009', 'gk', 'gunnar nielsen', 'blackburn rovers', 'free']]
ref: in the 2008 - 09 Manchester City fc Season , 2 Player had a Free Transfer Fee
template: in the [ENT] fc [ENT] , 2 [ENT] had a [ENT] [ENT]