Iterating over a list for a set number of times in Ansible

I am new to Ansible, trying to achieve the following: Store the output in an array, and iterate over the array " COUNT" times, where count is the total number of elements minus one in the array/list.

Below is my example playbook.

- name: GETTING INTERFACES
  connection: network_cli
  cli_command:
    command: show  interfaces terse | match ge-
  register: A
        
- name: LISTING CONTENTS of LIST
  debug:
    var: A.stdout_lines
        
- name: COUNTING ELEMENTS
  set_fact:
    COUNT: "{{ (A.stdout_lines|length)-1 }}"
        
- name: DISPLAY
  debug:
    var: COUNT
        
- name: ITERATING OVER LIST 
  debug: var=item
  loop: MUST LOOP OVER THE LIST "COUNT" TIMES

How can I achieve this? Thanks and have a good weekend!!

Q: "Iterate over the array COUNT times, where COUNT is the total number of elements in the array minus one."

A: It's possible to use nested. The playbook below

shell> cat pb.yml
- hosts: localhost

  vars:

    A:
      stdout_lines:
        - line1
        - line2
        - line3

  tasks:

    - debug:
        msg: "{{ item.0 }} {{ item.1 }}"
      with_nested:
        - "{{ query('sequence', params) }}"
        - "{{ A.stdout_lines }}"
      vars:
        count: "{{ A.stdout_lines|length - 2 }}"
        params: "{{ 'start=0 end=' ~ count }}"

gives

shell> ansible-playbook pb.yml | grep msg\":
    "msg": "0 line1"
    "msg": "0 line2"
    "msg": "0 line3"
    "msg": "1 line1"
    "msg": "1 line2"
    "msg": "1 line3"