{nickname}'s sticker storage is full ({emoji_num}/{emoji_num_max}), and it is necessary to decide whether to delete an old sticker to make room for a new sticker.

New sticker information:
Description: {description}

Existing sticker list:
{emoji_list}

Please decide:
1. Whether to delete an existing sticker to make room for the new sticker
2. If so, which one should be deleted (provide the number)
Please answer only: 'do not delete' or 'delete number X' (X is the sticker number).
