Create a function that takes two times of day (hours, minutes, seconds) and returns the number of occurences of palindrome timestamps within that range, inclusive.
A palindrome timestamp should be read the same hours : minutes : seconds as seconds : minutes : hours, keeping in mind the seconds and hours digits will reverse. For example, 02 : 11 : 20 is a palindrome timestamp.
palendromeTimestamps(2, 12, 22, 4, 35, 10) ➞ 14
palendromeTimestamps(12, 12, 12, 13, 13, 13) ➞ 6
palendromeTimestamps(6, 33, 15, 9, 55, 10) ➞ 0