#include <stdio.h>
#include <string.h>

#define MAX 1024

int main(int argc, char *argv[]) {

    int word_location[MAX] = {0};

    for (int i = 1; i < argc; i++) {
        for (int j = 1; j < argc; j++) {
            if (strcmp(argv[i], argv[j]) == 0) {
                word_location[i]++;
            }
        }
    }
    int max = 0;
    int index = 0;
    for (int i = 0; i < argc; i++) {
        if (word_location[i] > max) {
            max = word_location[i];
            index = i;
        }
    }
    

    printf("most common term is %s and it occurs %d times\n", 
                            argv[index], max);

    return 0;
}