[MEDIUM] #1805 - Number of Different Integers in a String

[hackdartstorm]

Program 1805: Number of Different Integers in String

Difficulty: Medium
Category: String

Task: Count different integers in string

Input: word
Expected Output: Count

Submit: exercises/1000_programs/medium/1805_diff_integers.py

[Smithech]

I have proposed a solution to this issue in the PR #2685