def parse_count(cell_value):
    """
    Parse Halias data cell value to integer.
    """
    if cell_value.startswith('"') and cell_value.endswith('"'):
        cell_value = cell_value[1:-1]

    if len(cell_value) > 0:
        cell_value = int(cell_value)
    else:
        cell_value = None

    return cell_value