      "* Delete in a list with no matches\n",
      "\n",
      "### Print\n",
      "\n",
      "* Print an empty list\n",
      "* Print a list with one or more elements"
     ]
 
</s> remove     "## Problem: Implement a linked list with insert, append, find, delete, and print methods\n",
 </s> add     "## Problem: Implement a linked list with insert, append, find, delete, length, and print methods\n",
    "### Length\n",
    "\n",
    "* Length of zero or more elements\n",
    "\n",
      "* Delete in a list with no matches\n",
      "\n",
    "### Length\n",
    "\n",
    "* Length of zero or more elements\n",
    "\n",
      "### Print\n",
      "\n",
      "* Print an empty list\n",
      "* Print a list with one or more elements"
     ]
keep add keep keep keep keep keep
 Added method to return the length of a linked list. 
linked-lists/linked-list.ipynb