text: const fs = require('fs');
  const file = process.argv[2];
  
  const options = {
  	        encoding:'utf-8'
  }
  
  const fileData = fs.readFile(file, options, (err, data) => {
  	if(err) throw err;
  	const splittedData = data.split('\n');
  	console.log(splittedData.length-1);
  });
  
  