#include <stdio.h>
#include <stdlib.h>

struct initials {
    char first_initial;
    char last_initial;
};

// Return the total number of structs that don't
// have both initials set to capital letters
int struct_capitals(int size, struct initials array[size]) {
    int total = 0;
    for (int i = 0; i < size; i++) {
        if (array[i].first_initial < 'A' || array[i].first_initial > 'Z' ||
            array[i].last_initial < 'A' || array[i].last_initial > 'Z'){
            total++;
        }
    }
    return total;
}

// This is a simple main function which could be used
// to test your struct_capitals function.
// It will not be marked.
// Only your struct_capitals function will be marked.

#define TEST_ARRAY_SIZE 5

int main(void) {
    struct initials test_array[TEST_ARRAY_SIZE] = {
        { .first_initial = 'A', .last_initial = 'F'},
        { .first_initial = '!', .last_initial = 'Z'},
        { .first_initial = 'Z', .last_initial = 'X'},
        { .first_initial = 'n', .last_initial = 'S'},
        { .first_initial = 't', .last_initial = 'a'}
    };
    printf("%d\n", struct_capitals(TEST_ARRAY_SIZE, test_array));

    return 0;
}