```python
def run_patrol(width: int, start: int, moves: list) -> dict:
    if not isinstance(width, int) or width < 1:
        raise ValueError("width must be a positive integer")
    if not isinstance(start, int) or not 0 <= start < width:
        raise ValueError("start must sit inside the corridor")
    if not isinstance(moves, list):
        raise ValueError("moves must be a list")

    position = start
    bumps_count = 0
    visited = {position}

    for delta in moves:
        result = clamp_move(position, delta, width)
        landed, wall_cut = result[0], result[1]
        position = landed
        if wall_cut:
            bumps_count += 1
        visited.add(landed)

    return {
        "position": position,
        "bumps": bumps_count,
        "visited": len(visited) - 1  # Subtracting the start cell from visited count
    }
```