feat: add additional goosebench evals (#1571)

Co-authored-by: Alice Hau <alice.a.hau@gmail.com>

crates/goose-cli/src/session/mod.rs

@@ -16,6 +16,7 @@ use goose::agents::extension::{Envs, ExtensionConfig};
 use goose::agents::{Agent, SessionConfig};
 use goose::config::Config;
 use goose::message::{Message, MessageContent};
+use goose::providers::base::ProviderUsage;
 use goose::session;
 use mcp_core::handler::ToolError;
 use mcp_core::prompt::PromptMessage;
@@ -643,4 +644,9 @@ impl Session {
     pub fn message_history(&self) -> Vec<Message> {
         self.messages.clone()
     }
+
+    /// Get the token usage from the agent
+    pub async fn get_usage(&self) -> Result<Vec<ProviderUsage>> {
+        Ok(self.agent.usage().await)
+    }
 }