```python
from typing import List, Optional

def split_agenda(sessions: List[List[int]], limit: int) -> List[List[int]]:
    if sessions:
        if sessions:
            if not all:
                raise ValueError("Limit must be a whole number")
            if sessions:
                if not sessions[0][0] <= sessions[0][0] <= sessions[0][ <= sessions[0][[0] <= sessions[0][ <= sessions[0] <= sessions[0]0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0) <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0) <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0) <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0) <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0) <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0] <= sessions[0) <= sessions[0] <= sessions[0] <= sessions[0