#一如既往的c语言写法,9命,我学太久c语言,python居然用不惯了
while True:
try:
eng = 0
space = 0
num = 0
others = 0
n = input()
for i in n:
if (i >= 'A' and i <= 'Z')&nbs***bsp;(i >= 'a' and i <= 'z'):
eng = eng +1
elif (i >= '0' and i <= '9'):
num = num +1
elif (i == ' '):
space += 1
else:
others +=1
print('%d\n%d\n%d\n%d' %(eng,space,num,others))
#print(eng)
#print(space)
# print(num)
#print(others)
except:
break

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