"""Exercise 7.2.5 — Running total of steps

Chapter 7: Operators — Everyday Programming

This program should add today's 4{,}000 steps to yesterday's 6{,}000 and
print the running total, which is 10000.

This program contains exactly one bug. Solution: sol_7_2_5.py
"""

total_steps = 6000
today_steps = 4000
total_steps + today_steps
print(total_steps)   # expected: 10000