xml1_find_the_score.py

import sys
import xml.etree.ElementTree as etree


def get_attr_number(node):
	# node.iter() iterates through all elements in the tree.
    return sum(len(child.attrib) for child in node.iter())


if __name__ == "__main__":
    sys.stdin.readline()
    xml = sys.stdin.read()
    tree = etree.ElementTree(etree.fromstring(xml))
    root = tree.getroot()
    print(get_attr_number(root))