<think>
Okay, let's see. The user wants me to fix the size_text function. The problem is that the current implementation divides by 1000 for KB and MB, but the note says that a kilobyte is a thousand and twenty-four bytes. Wait, that's a bit confusing. Oh right, the task says that when dividing by a thousand, it should be done where a KB is a thousand and twenty-four bytes. Wait, maybe that's a typo? Or maybe the original code is incorrect.

Wait, the original code for size_text is using integer division by 1000 for KB. But the problem says that a KB is 1024 bytes, not 1000. So the current code is using 1000, but the correct division should be by 1024. But the problem says that the size_text function should divide by a thousand where a KB is a thousand and twenty-four bytes. Wait, that's a bit conflicting. Wait, maybe the original code is wrong. Let me recheck the problem.

The problem says: "size_text writes the count in whole units of that size, and it divides by a thousand where a kilobyte is a thousand and twenty-four bytes." Oh, so the division by 1000 is correct because a KB is 1024 bytes. Wait, but 1024 is 1000 + 24. So when converting bytes to KB, you divide by 1024, but the code is using 1000. So the current code is incorrect. The problem is that the code is using 1000 instead of 1024 for KB and MB.

Wait, the current code for size_text is:

For KB, it's doing bytes_count // 1000. But if a KB is 1024 bytes, then the correct division would be by 1024. So the code is wrong. So the fix is to change the division by 1000 to 1024 for KB and MB.

But wait, the problem says that the code should divide by a thousand where a KB is a thousand and twenty-four bytes. So maybe the code is supposed to divide by 1000, but that's not correct. Wait, maybe the problem is that the code is using 1000 for KB, but the correct value is 1024. So the code is wrong. Therefore, the fix is to change the division for KB and MB to 1024.

But how to handle that? Let's look at the current code.

In the current code, for KB, it's dividing by 1000. But if the KB is 1024 bytes, then the correct division would be by 1024. So the code is incorrect. So the fix is to change the division for KB to 1024, and for MB to 1024*1024.

But wait, the problem says that the code should divide by a thousand where a KB is a thousand and twenty-four bytes. So maybe the code is supposed to divide by 1000, but that's not correct. Wait, maybe the problem is that the code is using 1000 for KB, but the correct value is 1024. So the code is wrong. Therefore, the fix is to change the division for KB to 1024.

But how to adjust the code? Let's look at the current code:

def size_text(bytes_count: int) -> str:
    if