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: 5 Free Top Polyphonic Tones call 087018728737, National Rate. Get a toppoly tune sent every week, just text SUBPOLY to 81618, £3 per pole. UnSub 08718727870.

Output: spam


Input: Consider Input: Customer place i will call you.

Output: ham


Input: Consider Input: I accidentally deleted the message. Resend please.


Output: ham