PROGRAMMING:Count the number of all kinds of characters

Count the number of lowercase letters, uppercase letters, numbers and spaces in a string.
###Input format:
Enter a string no more than 40 in length on one line.
###Output format:
Output "lowercase = x" in the first line“
In the second line, output "capital letter = y"“
Output "number = Z" in the third line
Output "space = m" in the fourth line
All results are output as is without column width control.
###Input example:
```in
sd2h b57 sA
```
###Output example:
```out
Lowercase = 5
Capital = 1
Number = 3
Space = 2
```






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