Comments and Likes count for a Post object

Comments and Likes count for a Post object

Can you please help me with this:
API used: Post Graph API Type (com.restfb.types.Post).
Trouble:
getLikes() method returns the default value: 25, when it comes to a
larger(>25) number;
getComments() method returns the default value: 25, when it comes to a
larger(>25) number;
Thank you!
Omar