
    Write a function that determines the total count of discrete numerical data points (integers only) from a parking management system's sensor data collection, which contains mixed data types including occupancy statuses, duration times, zone identifiers, and status codes. The function should specifically identify and count integer elements while ignoring other data types, helping parking administrators track discrete measurements for capacity planning.
    

    
def count_integer(list1):
    """
    Write a function that determines the total count of discrete numerical data points (integers only) from a parking management system's sensor data collection, which contains mixed data types including occupancy statuses, duration times, zone identifiers, and status codes. The function should specifically identify and count integer elements while ignoring other data types, helping parking administrators track discrete measurements for capacity planning.
    

    """
def count_integer(list1):
    """
    Write a function that determines the total count of discrete numerical data points (integers only) from a parking management system's sensor data collection, which contains mixed data types including occupancy statuses, duration times, zone identifiers, and status codes. The function should specifically identify and count integer elements while ignoring other data types, helping parking administrators track discrete measurements for capacity planning.
    

    """
    ctr = 0
    for i in list1:
        if isinstance(i, int):
            ctr = ctr + 1
    return ctr