Added Statistics calculation

Statistics now show calculated values

node_modules/@mui/x-internals/warning/warning.d.ts

@@ -0,0 +1,13 @@
+/**
+ * Logs a message to the console on development mode. The warning will only be logged once.
+ *
+ * The message is the log's cache key. Two identical messages will only be logged once.
+ *
+ * This function is a no-op in production.
+ *
+ * @param message the message to log
+ * @param gravity the gravity of the warning. Defaults to `'warning'`.
+ * @returns
+ */
+export declare function warnOnce(message: string | string[], gravity?: 'warning' | 'error'): void;
+export declare function clearWarningsCache(): void;