question_text: How many more clubs entered the FA Cup in the 2013-14 season compared to the 2005-06 season?
decomposition: return clubs that entered the  FA Cup in  the   2013-14 season  ;return clubs that entered the  FA Cup in  the   2005-06 season  ;return number of  #1 ;return number of  #2 ;return difference of #3 and  #4