✨ Add fetch_roles_member_counts method to Guild and corresponding HTTP route

Author: Paillat-dev

discord/guild.py

@@ -1119,6 +1119,18 @@ def get_role(self, role_id: int, /) -> Role | None:
         """
         return self._roles.get(role_id)
 
+    async def fetch_roles_member_counts(self) -> dict[int, int]:
+        """|coro|
+        Fetches a mapping of role IDs to their member counts for this guild.
+
+        Returns
+        -------
+        Dict[:class:`int`, :class:`int`]
+            A mapping of role IDs to their member counts.
+        """
+        r = await self._state.http.get_roles_member_counts(self.id)
+        return {int(role_id): count for role_id, count in r.items()}
+
     @property
     def default_role(self) -> Role:
         """Gets the @everyone role that all members have by default."""

discord/http.py

@@ -2145,6 +2145,11 @@ def delete_invite(
     def get_roles(self, guild_id: Snowflake) -> Response[list[role.Role]]:
         return self.request(Route("GET", "/guilds/{guild_id}/roles", guild_id=guild_id))
 
+    def get_roles_member_counts(self, guild_id: Snowflake) -> Response[dict[str, int]]:
+        return self.request(
+            Route("GET", "/guilds/{guild_id}/roles/member-counts", guild_id=guild_id)
+        )
+
     def get_role(self, guild_id: Snowflake, role_id: Snowflake) -> Response[role.Role]:
         return self.request(
             Route(