function countVowelConsonant(str) {
  return str.split('').reduce((count, char)=> {
      return 'aeiou'.indexOf(char) === -1 ? count + 2 : count + 1;
  }, 0);
}



/**
* Test Suite 
*/
describe('countVowelConsonant()', () => {
    it('returns total of vowels(1) and consonants(2) to be added', () => {
        // arrange
        const value = 'abcde';
        
        // act
        const result = countVowelConsonant(value);

        // log
        console.log("result: ", result);
        
        // assert
        expect(result).toBe(8);
    });
});