%{
#include <stdio.h>
#include <string.h>
 
int count = 0;               // Counter to count occurrences
char targetWord[100] = "word"; // Word to be counted, replace "word" with your target
 
%}
 
%%
{targetWord}  { count++; }       // Increment count if target word matches
.|\n          { /* ignore other characters */ }
%%
 
int main() {
    printf("Enter the word to search for: ");
    scanf("%s", targetWord);  // Get target word from user
 
    printf("Enter the sentence: ");
    yylex();                  // Start lexical analysis
 
    printf("Frequency of '%s': %d\n", targetWord, count);
    return 0;
}
 
int yywrap() {
    return 1;
}

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