Limits 1s, 512 MB

Given a string with only X’s you have to print how many X’s there are.

Input

The input will contain a string with only X’s. There will be at most 100 X’s.

Output

Print the number of X’s in the input.

Sample

InputOutput
XXX
3

Submit

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Statistics

96% Solution Ratio
mahabub.tweetEarliest, 11M ago
user.1561Fastest, 0.0s
saminmustakim07Lightest, 4.9 MB
Nusab19Shortest, 13B
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