Answer 1

No problem 😄 So you can use some dictionnaries to do that...
You can use 2 lists too.
perfumes = {"channel":406,"Boss":543,...}
OR
name = ["channel","Boss","Tom Ford",...]
numbers = [406,543,342,...]

Answer 2

you can use a dictionary for that

for example

perfumes = {"channel":406, "Boss":543}

# adding perfumes

perfumes["Tom Ford"] = 342

# reading perfumes

print(perfumes["channel"])

>>>
406