using System;

public static class Program

{

static int countDivisibles(int A, int B, int M) 

    { 

        // Variable to store the counter 

        int counter = 0; 

        // Running a loop from A to B and check 

        // if a number is divisible by M. 

        for (int i = A; i <= B; i++) 

            if (i % M == 0) 

                counter++; 

        return counter; 

    } 

    // driver program 

    public static void Main() 

    { 

        // A and B define the range, M is the dividend 

        int A = 2, B = 10; 

        // Printing the result 

        Console.WriteLine(countDivisibles(A, B)); 

    } 

} 

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