
    Write a function that validates an event ID number in a social networking platform, where each digit represents a different categorization level, by ensuring that the frequency of each digit in the ID does not exceed the value of the digit itself. The validation is crucial for maintaining balanced event distribution across different categories in the recommendation system.
    

    
def validate(n):
    """
    Write a function that validates an event ID number in a social networking platform, where each digit represents a different categorization level, by ensuring that the frequency of each digit in the ID does not exceed the value of the digit itself. The validation is crucial for maintaining balanced event distribution across different categories in the recommendation system.
    

    """
def validate(n):
    """
    Write a function that validates an event ID number in a social networking platform, where each digit represents a different categorization level, by ensuring that the frequency of each digit in the ID does not exceed the value of the digit itself. The validation is crucial for maintaining balanced event distribution across different categories in the recommendation system.
    

    """
    for i in range(10):
        temp = n
        count = 0
        while temp:
            if temp % 10 == i:
                count += 1
            if count > i:
                return False
            temp //= 10
    return True