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$02.$ Divisible numbers count

$02.$

Problem Statement

You are given a function,

def FindNumbersDivisible$($a$,$ b$,$ c$)$:

$03.$

The function takes three positive integers $\text{'}$a$\text{'},\text{'}$b$\text{'}$ and 'div' as Input. Implement the function to find and return the count of all those numbers divisible by 'div'.

Example:

Input:

$12$

$30$

$3$

Output:

$7$

Explanation:

The numbers divisible by $3$ between $12$ and $30$ are, $110124,27,30\}.$

Since, there are $7$ numbers divisible by $3$ thus, output is $7.$

Sample input

$15$

$50$

$5$