spellingBeeSolutions.js

function spellingBeeSolutions(wordList, puzzles) {
  return puzzles.map(puzzle => {
    const puzzleLetters = puzzle.split('');
  
    return wordList.reduce((acc, word) => {
      const letters = word.split('');
      const match = letters.every(
        letter => puzzleLetters.includes(letter)
      );

      return match ? acc + 1 : acc;    
    }, 0);
  });
}