#include <stdio.h>
#include <stdint.h>
#include <inttypes.h>

uint_fast8_t number_of_digits(uint64_t n)
{
    char buf[32];
    return snprintf(buf, 32, "%" PRIu64, n);
}

export function reverseInt(n: number) {
  return +String(n).split('').reverse().join('')
}

function count(string) {
  return string.replace(/[^a]+/gi, '').length
}

from operator import add