[Graph legend] Fix node counts when dispalying all nodes

src/Gargantext/Components/GraphExplorer/Sidebar/Legend.purs

@@ -175,11 +175,6 @@ selectedNodesCpt = here.component "selectedNodes" cpt where
             )
         # isJust
 
-      countValue
-        =   extractedNodeList
-        #   A.length
-        #   (nodeCount - _)
-
     -- | Behaviors
     -- |
     let
@@ -212,7 +207,7 @@ selectedNodesCpt = here.component "selectedNodes" cpt where
           ]
 
       ,
-        R2.when (eq countValue 0) $
+        R2.when (eq nodeCount 0) $
 
           H.li
           { className: intercalate " "
@@ -221,10 +216,10 @@ selectedNodesCpt = here.component "selectedNodes" cpt where
               ]
           }
           [
-            H.text "0 node"
+            H.text "0 nodes"
           ]
       ,
-        R2.when (not $ eq countValue 0) $
+        R2.when (not $ eq nodeCount 0) $
 
           H.li
           { className: intercalate " "
@@ -233,14 +228,14 @@ selectedNodesCpt = here.component "selectedNodes" cpt where
               ]
           }
           [
-            H.text "+"
+            H.text "|"
           ,
             H.text $ nbsp 1
           ,
-            H.text $ show countValue
+            H.text $ show nodeCount
           ,
             H.text $ nbsp 1
           ,
-            H.text $ eq countValue 1 ? "node" $ "nodes"
+            H.text $ eq nodeCount 1 ? "node" $ "nodes"
           ]
       ]