In this task, you're given text messages in natural language. Your task is to classify those text messages based on their content into two classes: (1) Spam and (2) Ham messages. If the content of the given message is irrelevant to the receiver or is equally relevant to many other potential recipients then it must be labeled as ‘spam’, otherwise, it should be labeled as ‘ham’.

Input: Consider Input: Your credits have been topped up. Your renewal Pin is tgxxrz

Output: spam


Input: Consider Input: sure, but make sure he knows we ain't smokin yet

Output: ham


Input: Consider Input: You have 1 new voicemail. Please call 08719181503


Output: spam