PUZZLES.md page updated

PUZZLES.md

@@ -1,14 +1,15 @@
 ## Puzzles
 
-There are 2 active puzzles (9 total):
+There are 1 active puzzles (10 total):
 
 
 <del>unknown</del> [`?`](../master/?)<br/>
 &nbsp;&nbsp;&nbsp;&nbsp;[<del>8</del>](https://github.com/jcabi/jcabi-dynamo/issues/8) [`?`](../master/?)<br/>
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<del>8-abdd4627</del> [`MkTable.java:106-107`](../master/src/main/java/com/jcabi/dynamo/mock/MkTable.java#L106-L107)<br/>
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<del>8-81cf3845</del> [`ReTable.java:101-102`](../master/src/main/java/com/jcabi/dynamo/retry/ReTable.java#L101-L102)<br/>
 &nbsp;&nbsp;&nbsp;&nbsp;[<del>10</del>](https://github.com/jcabi/jcabi-dynamo/issues/10) [`?`](../master/?)<br/>
-&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[#46](https://github.com/jcabi/jcabi-dynamo/issues/46):[**10-d74a245f**](https://github.com/jcabi/jcabi-dynamo/issues/46) [`Throughput.java:76-76`](../master/src/main/java/com/jcabi/dynamo/Throughput.java#L76-L76)<br/>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[#46](https://github.com/jcabi/jcabi-dynamo/issues/46):[<del>10-d74a245f</del>](https://github.com/jcabi/jcabi-dynamo/issues/46) [`Throughput.java:76-76`](../master/src/main/java/com/jcabi/dynamo/Throughput.java#L76-L76)<br/>
 &nbsp;&nbsp;&nbsp;&nbsp;[#56](https://github.com/jcabi/jcabi-dynamo/issues/56):[<del>56</del>](https://github.com/jcabi/jcabi-dynamo/issues/56) [`?`](../master/?)<br/>
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<del>56-be65f863</del> [`AwsIteratorITCase.java:51-53`](../master/src/test/java/com/jcabi/dynamo/AwsIteratorITCase.java#L51-L53)<br/>
-&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[#65](https://github.com/jcabi/jcabi-dynamo/issues/65):[**56-9ee1f8fe**](https://github.com/jcabi/jcabi-dynamo/issues/65) [`RegionITCase.java:53-56`](../master/src/test/java/com/jcabi/dynamo/RegionITCase.java#L53-L56)<br/>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[#65](https://github.com/jcabi/jcabi-dynamo/issues/65):[<del>56-9ee1f8fe</del>](https://github.com/jcabi/jcabi-dynamo/issues/65) [`RegionITCase.java:53-56`](../master/src/test/java/com/jcabi/dynamo/RegionITCase.java#L53-L56)<br/>
+&nbsp;&nbsp;&nbsp;&nbsp;[**10-41088ed2**]() [`Throughput.java:72-74`](../master/src/main/java/com/jcabi/dynamo/Throughput.java#L72-L74)<br/>