"""Collect all upper case characters."""

quote = """
Alright, but apart from the Sanitation, the Medicine, Education, Wine,
Public Order, Irrigation, Roads, the Fresh-Water System,
and Public Health, what have the Romans ever done for us?
"""

# Use a for loop and an if statement to print just the capitals in the
# quote above.

uppercase = []

for char in quote:
    if char.isalpha() and char.isupper():
        uppercase.append(char)

print("".join(uppercase))
