JavaScript의 배열이라고 생각하면 편함
days_of_week = ["Mon","Tue","Wed","Thu","Fri"]
print(days_of_week.count('Wed'))
days_of_week.append('Sat')
days_of_week.append('Sun')
print(days_of_week)
print(days_of_week[2]) # Wed
list_of_numbers = [1,2,3]
first,second,third = list_of_numbers
print(first,second,third) # 1 2 3