No, each key in a dictionary should be unique.
You can’t have two keys with the same value.
Attempting to use the same key again will just overwrite the previous value stored.
If a key needs to store multiple values,
then the value associated with the key should be a list or another dictionary.
Sourece: https://discuss.codecademy.com/t/can-a-dictionary-have-two-keys-of-the-same-value/351465