# count
# sort method 
# sorted function 
# reverse
# clear
# copy

fruits = ['orange' ,'apple', 'pear','banana', 'kiwi','apple','banana']
print(fruits.count('pear'))
fruits.sort()
print(fruits)

number = [3,5,1,9,10]
number.sort()
print(number)
# number[::-1]
print(number[::-1])
print(sorted(number))

# number.clear()
# print(number)

number_copy = number
print(number_copy)