Counting on Nia (Sodor)

: “Hello number one!”
: ―Nia greeting Thomas by his number.
Counting on Nia is the twenty-fifth episode of the twenty-second series.
== Plot ==
Nia is a really clever engine and knows all sorts of things, but when Sir Topham Hatt asks her to take Thomas' coaches, Annie and Clarabel to pick up passengers and take them to Knapford Station, Nia has great trouble finding the right platform.
== Characters ==
* Gordon
* Nia
* Rebecca
* Salty
* Philip
* Annie and Clarabel
* Rocky
* Sir Topham Hatt
* Mr. Bubbles (not named; does not speak)
* Thomas (does not speak in main episode)
* Toby (does not speak)
* Marion (does not speak)
* Carly (does not speak)
* Henry (cameo)
* Emily (cameo)
* Stanley (cameo)
* Charlie (cameo)
* Porter (cameo)
* Skarloey (cameo)
* Peter Sam (cameo)
* Duncan (cameo)
* Henrietta (cameo)
* Cranky (cameo)
* Big Mickey (cameo)
* The Mayor of Sodor (cameo)
* ​​​​​​Sodor United Football Team (cameo)
* Albert's Wife (cameo)
* A Tree Specialist (cameo)
* Dowager Hatt (stock footage)
* James (stock footage cameo)
* Donald and Douglas (stock footage cameo)
* Diesel (stock footage cameo)
* Den (stock footage cameo)
* Paxton (stock footage cameo)
== Locations ==
* Crovan's Gate
* Brendam Docks
* Sodor Shipping Company
* Knapford
* Knapford Station Yard
* Road and Rail Runby and Road Bridge
* Tidmouth Sheds (stock footage)
* Brazil (stock footage)
** Amazon Rainforest (stock footage)
== Voice Cast ==
=== UK and AUS ===
* John Hasler as Thomas
* Keith Wickham as Gordon, Salty and Sir Topham Hatt
* Yvonne Grundy as Nia
* Rachael Miller as Rebecca
* Rasmus Hardiker as Philip
* Teresa Gallagher as Annie and Clarabel
* Matt Wilkinson as Rocky
=== US and CAN ===
* Joseph May as Thomas
* Kerry Shale as Gordon
* Yvonne Grundy as Nia
* Rachael Miller as Rebecca
* Rasmus Hardiker as Philip
* Teresa Gallagher as Annie and Clarabel
* Keith Wickham as Salty and Sir Topham Hatt
* William Hope as Rocky
== Trivia ==
* Going by production order, this is the twenty-sixth episode of the twenty-second series.
* This is the last episode written by Lee Pressman before he left the production team to pursue other projects and the last to feature Emily without her updates.
* Stock footage from Big World! Big Adventures! was used.
* This episode marks Charlie, Peter Sam, Duncan and Rocky's only appearances in the twenty-second series.
* This is the only episode in the twenty-second series where Thomas appears in an episode, but has no dialogue apart from narration. This marks the first time in the series that it ever happens in an episode. This is the first episode where Annie and Clarabel speak, but not Thomas.
* From this episode onwards, Skarloey gains a funnel-mounted lamp.
* An ad for Misty Island can be seen in Mr. Bubbles' newspaper.
* At the end of the episode, Thomas mentions the events of the twenty-first series episode Dowager Hatt's Busy Day. Stock footage from said episode is also used.
== Goofs ==
* During the fantasy sequence with the numbers, Nia's wheels are red, instead of orange.
== Home Media Releases ==
=== UK ===
* A Colourful World (coming soon)
== In Other Languages ==
Language 	Title
Brazilian Portuguese	Contando Com Nia
Dutch 	Iedereen Rekent op Nia
German 	Nia Lernt Schnell
Hebrew 	לסמוך על ניה
Polish 	Nia i Liczenie
Spanish 	Contando con Nia