Read lastrow from a spreadsheet file

Questions
1

Is it possible to read only the last row of a spreadsheet file? I don’t know how many rows there is in the sheet but I want it to take the last populated.

Kind regards
Mattias

2

Check the example below;

{
  "nodes": [
    {
      "parameters": {},
      "name": "Start",
      "type": "n8n-nodes-base.start",
      "typeVersion": 1,
      "position": [
        250,
        300
      ]
    },
    {
      "parameters": {
        "options": {}
      },
      "name": "Spreadsheet File",
      "type": "n8n-nodes-base.spreadsheetFile",
      "typeVersion": 1,
      "position": [
        790,
        300
      ]
    },
    {
      "parameters": {
        "url": "https://www.cmu.edu/blackboard/files/evaluate/tests-example.xls",
        "responseFormat": "file",
        "options": {}
      },
      "name": "HTTP Request",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 1,
      "position": [
        530,
        300
      ]
    },
    {
      "parameters": {
        "functionCode": "const length = items.length;\n\nreturn [\n  {\n    json: items[length - 1].json\n  }\n]"
      },
      "name": "Get Last Row",
      "type": "n8n-nodes-base.function",
      "typeVersion": 1,
      "position": [
        1010,
        300
      ]
    }
  ],
  "connections": {
    "Start": {
      "main": [
        [
          {
            "node": "HTTP Request",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Spreadsheet File": {
      "main": [
        [
          {
            "node": "Get Last Row",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "HTTP Request": {
      "main": [
        [
          {
            "node": "Spreadsheet File",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}