Objective-C
#1 138
#2 62
#3 21
#4 15
#5 10
#6 9
#7 8
#8 6
#9 5
#10 4
#11 3
#12 2
#13 2
#14 2
#15 2
#16 1
#17 1
#18 1
#19 1
#20 1
#21 1
#22 1
#23 1