7
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
What is the greatest number of Sundays that can occur in the first $49$ days of a year?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
7
What is the greatest number of Sundays that can occur in the first $49$ days of a year?
train