Objective-C
#1 398
#2 147
#3 67
#4 24
#5 16
#6 15
#7 6
#8 4
#9 4
#10 3
#11 2
#12 2
#13 2
#14 1
#15 1
#16 1
#17 1
#18 1
#19 1
#20 1
#21 1
#22 1
#23 1