chore(search): update badge count label (#4207)

* updates the badge count label to add a `+` sign if the number of
search results returned for a search category exceeds the page size sent
with the search request.

app/scripts/modules/core/src/search/searchResult/SearchResultGroup.tsx

@@ -2,6 +2,8 @@ import * as React from 'react';
 import * as classNames from 'classnames';
 import { BindAll } from 'lodash-decorators';
 
+import { SearchService } from 'core/search/search.service';
+
 export interface ISearchResultGroup {
   category: string;
   count: number;
@@ -31,6 +33,16 @@ export class SearchResultGroup extends React.Component<ISearchResultGroupProps>
     }
   }
 
+  private getCountLabel(count: number): string {
+
+    let result = `${count}`;
+    if (count >= SearchService.DEFAULT_PAGE_SIZE) {
+      result += '+';
+    }
+
+    return result;
+  }
+
   public render(): React.ReactElement<SearchResultGroup> {
     const { isActive, searchResultGroup } = this.props;
     const { count, iconClass, name } = searchResultGroup;
@@ -45,7 +57,7 @@ export class SearchResultGroup extends React.Component<ISearchResultGroupProps>
       <div className={className} onClick={this.handleClick}>
         <span className={`search-group-icon ${iconClass}`}/>
         <div className="search-group-name">{name}</div>
-        <div className="badge">{count}</div>
+        <div className="badge">{this.getCountLabel(count)}</div>
       </div>
     );
   }