
    Write a function that analyzes a credit score threshold and determines how many distinct risk assessment checkpoints exist below that threshold, where each checkpoint is represented by a prime number in the credit scoring system. The function should take a non-negative credit score threshold as input and return the count of prime-number checkpoints that fall below this threshold, helping loan officers quickly assess the number of critical evaluation points they need to consider during the application review process.
    

    
def count_Primes_nums(n):
    """
    Write a function that analyzes a credit score threshold and determines how many distinct risk assessment checkpoints exist below that threshold, where each checkpoint is represented by a prime number in the credit scoring system. The function should take a non-negative credit score threshold as input and return the count of prime-number checkpoints that fall below this threshold, helping loan officers quickly assess the number of critical evaluation points they need to consider during the application review process.
    

    """
def count_Primes_nums(n):
    """
    Write a function that analyzes a credit score threshold and determines how many distinct risk assessment checkpoints exist below that threshold, where each checkpoint is represented by a prime number in the credit scoring system. The function should take a non-negative credit score threshold as input and return the count of prime-number checkpoints that fall below this threshold, helping loan officers quickly assess the number of critical evaluation points they need to consider during the application review process.
    

    """
    ctr = 0
    for num in range(n):
        if num <= 1:
            continue
        for i in range(2, num):
            if num % i == 0:
                break
        else:
            ctr += 1
    return ctr