name club date of departure replacement date of appointment
name
club
date of departure
replacement
date of appointment
number parsed year month
number parsed year month
text text date text date
jadet meelarp chonburi january 2009 kiatisuk senamuang january 2009
how many managerial changes were there in 2009 ?
WRB JJ JJ NNS VBD-AUX EX IN CD .
13
select count ( * ) from w where c3_year = 2009