song artist(s) concert film 1978 album 2002 album
song
artist -lrb- s -rrb-
concert
film
1978 album
2002 album
list length
number
number
number
number
text <ca,text> number number number number
"up on cripple creek" the band 1 3 2 2
what is the largest number of films ?
WP VBD-AUX DT JJS NN IN NNS .
25
select max ( c4_number ) from w