Here is a set of basic questions producing integer or string outputs. Answer them and format the result precisely with the JSON instructions provided:

Question 0 (Question id: q_ETEJNehi):
How many times does the letter "8" appear in the text: "the year 2889"? Respond with an integer.

Question 1 (Question id: q_624Y):
How many times does the letter "d" appear in the text: "in accordance"? Respond with an integer.

Question 2 (Question id: q_A9Sq):
Determine the value of g that satisfies: 6*g + 8 = 86 Respond with an integer.



Return a JSON with each question id as a key.

The value for each key should be an object that contains the answer in the field 'answer'.
Include an 'answer_type' field (value 'string' or 'integer') for every answer object.
For even integers, nest 'half_answer' and 'double_answer' inside an additional 'additional_answer_info' field in the answer object.
For string answers, include 'first_char' with the answer’s initial letter.
If the question asks for the last character of a string, add an 'original_string' field containing the source string.

Now provide the result JSON using the described format.

{"ground_truth": {"q_ETEJNehi": {"answer": 2, "answer_type": "integer", "additional_answer_info": {"half_answer": 1, "double_answer": 4}}, "q_624Y": {"answer": 1, "answer_type": "integer"}, "q_A9Sq": {"answer": 13, "answer_type": "integer"}}}