fix: a/b test VariantResponse typing (#1185)

Author: kombucha

packages/client-analytics/src/types/VariantResponse.ts

@@ -6,7 +6,7 @@ export type VariantResponse = Variant & {
   /**
    * Average click position for the variant.
    */
-  averageClickPostion?: number;
+  averageClickPosition?: number;
 
   /**
    * Distinct click count for the variant.
@@ -33,6 +33,11 @@ export type VariantResponse = Variant & {
    */
   noResultCount?: number;
 
+  /**
+   * Tracked search count.
+   */
+  trackedSearchCount?: number;
+
   /**
    * Search count.
    */