Show the first and last name of all the faculty members who participated in some activity, together with the number of activities they participated in.
return faculty members ;return #1 that  participated  in some activity ;return first names of  #2 ;return last names of  #2 ;return the  number of  activities participated of #2 ;return #3 ,  #4 ,   #5
['select', 'filter', 'project', 'project', 'project', 'union']