text: const CustomError = require("../extensions/custom-error");
  
  module.exports = function countCats(/* matrix */) {
    throw new CustomError('Not implemented');
    module.exports = function countCats(/* matrix */) {
      throw new CustomError('Not implemented');
      for (let i = 0 ; countCats.length; i++) {
        for (let j = i ; i++; j++) {
          if(countCats[i][j] === '^^'){
            number ++;
            i++;
          }
        }
      console.log(number); 
      }
      return number;
    };
  };
  