text: function graduationPt(input) {
      let index = 0;
      let name = input[index];
      index++;
      // let grade = Number(input[index]);
      // index++;
  
      let counterClass = 0;
      let totalClasses = input.length; // to check
      let sumGrade = 0;
  
      for (let clases = 0; clases < totalClasses; clases++) {
          let grade = Number(input[index]);
          counterClass++;
          sumGrade += grade;
          if (grade < 4) {
              console.log(`${name} has been excluded at ${counterClass} grade`);
              break;
          }
          let avgScore = (sumGrade / counterClass).toFixed(2);
          if (counterClass === 12) {
              console.log(`${name} graduated. Average grade: ${avgScore}`);
          }
  
  
          grade = Number(input[index]);
          index++;
      }
  
  }
  graduationPt(["Gosho",
      "5",
      "5.5",
      "6",
      "5.43",
      "5.5",
      "6",
      "5.55",
      "5",
      "6",
      "6",
      "5.43",
      "5"]);