%option noyywrap
%{
#include <stdio.h>
int charCount = 0, wordCount = 0, sentenceCount = 0, lineCount = 0, tabCount = 0, numberCount = 0;
%}
 
%%
[a-zA-Z]   { charCount++; }
[ \t]      { tabCount++; }
[0-9]+     { numberCount++; }
\n         { lineCount++; }
[.!?]      { sentenceCount++; }
[a-zA-Z]+  { wordCount++; }
%%
 
int main() {
    yylex();
 
    printf("Character count: %d\n", charCount);
    printf("Word count: %d\n", wordCount);
    printf("Sentence count: %d\n", sentenceCount);
    printf("Line count: %d\n", lineCount);
    printf("Tab count: %d\n", tabCount);
    printf("Number count: %d\n", numberCount);
 
    return 0;
}
 

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SSBhbSBhIGJveQ==

I am a boy