What is the output of the following program? line$1=$ "And Then There Were None"

line$2=$ "Famous In Love"

line$3=$ "Famous Were The Kol And Klaus" line$4=$ line$1+$ line$2+$ line$3$

print$($str$.$find$($line$1,$ 'Were'$),$ str$.$count$(($line$4),$ 'And'$))$