Update 6.cheatsheet-for-ngql.md (#2101)

docs-2.0/2.quick-start/6.cheatsheet-for-ngql.md

@@ -228,9 +228,9 @@
  | Retrieve vertices | `LOOKUP ON player WHERE player.name == "Tony Parker" YIELD player.name AS name, player.age AS age` | The following example returns vertices whose `name` is `Tony Parker` and the tag is `player`. |
  | Retrieve edges | `LOOKUP ON follow WHERE follow.degree == 90 YIELD follow.degree` | Returns edges whose `degree` is `90` and the edge type is `follow`. |
  | List vertices with a tag | `LOOKUP ON player YIELD properties(vertex),id(vertex)` | Shows how to retrieve the VID of all vertices tagged with `player`. |
- | List edges with an edge types | `LOOKUP ON like YIELD edge AS e` | Shows how to retrieve the source Vertex IDs, destination vertex IDs, and ranks of all edges of the `like` edge type. |
+ | List edges with an edge types | `LOOKUP ON follow YIELD edge AS e` | Shows how to retrieve the source Vertex IDs, destination vertex IDs, and ranks of all edges of the `follow` edge type. |
  | Count the numbers of vertices or edges | `LOOKUP ON player YIELD id(vertex)| YIELD COUNT(*) AS Player_Count` | Shows how to count the number of vertices tagged with `player`. |
- | Count the numbers of edges | `LOOKUP ON like YIELD id(vertex)| YIELD COUNT(*) AS Like_Count` | Shows how to count the number of edges of the `like` edge type. |
+ | Count the numbers of edges | `LOOKUP ON follow YIELD edge as e| YIELD COUNT(*) AS Like_Count` | Shows how to count the number of edges of the `follow` edge type. |