Number of Students Unable to Eat Lunch LeetCode solution in Python

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class Solution:
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    def countStudents(self, students: List[int], sandwiches: List[int]) -> int:
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        count = 0
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        while len(students) > count:
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            if students[0] == sandwiches[0]:
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                sandwiches.pop(0)
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                count = 0
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            else:
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                students.append(students[0])
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                count += 1
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            students.pop(0)
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        return len(students)
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