Objective-C
#1 855
#2 45
#3 35
#4 19
#5 19
#6 13
#7 11
#8 11
#9 8
#10 7
#11 4
#12 3
#13 2
#14 2
#15 1
#16 1
#17 1
#18 1
#19 1
#20 1
#21 1
#22 1