import sys
import xml.etree.ElementTree as etree
def get_attr_number(node):
count = len(node.attrib)
for each in node:
if len(each) > 1:
for i in each:
count += len(i.attrib)
else:
count += len(each.attrib)
return count
if __name__ == '__main__':
sys.stdin.readline()
xml = sys.stdin.read()
tree = etree.ElementTree(etree.fromstring(xml))
root = tree.getroot()
print(get_attr_number(root))
XML 2 - Find the Maximum Depth
import xml.etree.ElementTree as etree
maxdepth = 0
def depth(elem, level):
global maxdepth
level += 1
if level > maxdepth:
maxdepth = level
for each in elem:
depth(each, level)
if __name__ == '__main__':
n = int(input())
xml = ""
for i in range(n):
xml = xml + input() + "\n"
tree = etree.ElementTree(etree.fromstring(xml))
depth(tree.getroot(), -1)
print(maxdepth)