Untitled

    int i = 0, j = 0;
    char aux[100];
    int count = 0;

    while(frase[i] != '\0') {

        j = 0;
        while(frase[i] != ' ' || frase[i] != '\0') {

            aux[j] = frase[i];
            i++;
            j++;

        }
        aux[j] = '\0';
        if(frase[i] != '\0') {
            i++;
        }

        if(strcmp(aux, palabra) == 0) {

            count++;

        }


    }