set = {'HP': 20, 'DELL': 50, 'MACBOOK': 12, 'ASUS': 30}
print(set['MACBOOK'])
a = input('enter your preferred number?')
if a == 'HP':
    print('quantity stored', set['HP'])
if a == 'DELL':
    print('quantity stored', set['DELL'])
if a == 'ASUS':
    print('quantity stored', set['ASUS'])
else:
    print('not included this')

7138557286bd5354ee9bc948d6bdacd69f7f1c40
<mask token>

<mask token>
print(set['MACBOOK'])
<mask token>
if a == 'HP':
    print('quantity stored', set['HP'])
if a == 'DELL':
    print('quantity stored', set['DELL'])
if a == 'ASUS':
    print('quantity stored', set['ASUS'])
else:
    print('not included this')

set = {'HP': 20, 'DELL': 50, 'MACBOOK': 12, 'ASUS': 30}
print(set['MACBOOK'])
a = input('enter your preferred number?')
if a == 'HP':
    print('quantity stored', set['HP'])
if a == 'DELL':
    print('quantity stored', set['DELL'])
if a == 'ASUS':
    print('quantity stored', set['ASUS'])
else:
    print('not included this')
