WRU Challenge Cup
Total finals by club
Table:
Team

Winners

Runners-up

Llanelli

14

6

Cardiff

8

4

Neath

6

7

Pontypridd

6

6

Swansea

3

7

Bridgend

3

3

Newport

2

4

Llandovery

2

0

Pontypool

1

1

Cross Keys

1

1

Merthyr

1

1

RGC 1404

1

0

Aberavon

0

3

Carmarthen Quins

0

2

Caerphilly

0

1

Ebbw Vale

0

1

Looking at the following table plus the context snippets provided.

State the answer to the question: What is the numerical difference in Runner-Ups between the feeder for the Dragons and the Team known as The Whites ? Provide just your answer in a JSON object {"answer": "YOUR ANSWER"}. Use only the information given.

Llanelli Rugby Football Club ( Welsh : Clwb Rygbi Llanelli ) is a Welsh rugby union club founded in 1875 ( though often recorded as 1872 ) . The club began the 2008-09 season at their historic home ground of Stradey Park in Llanelli , but moved in November 2008 to the new Parc y Scarlets in adjacent Pemberton . The club 's nickname is Sosban Fach , a Welsh song meaning Little Saucepan , which is sometimes sung by the club 's fans during matches as the club anthem . The team colours are scarlet and white . Following the 2003 regionalisation of Welsh rugby , Llanelli are now a feeder club to the Scarlets regional team .
Cardiff Rugby Football Club ( Welsh : Clwb Rygbi Caerdydd ) is a rugby union football club based in Cardiff , the capital city of Wales . The club was founded in 1876 and played their first few matches at Sophia Gardens , shortly after which relocating to Cardiff Arms Park where they have been based ever since . They built a reputation as one of the great clubs in world rugby , largely through a series of wins against international touring sides . Cardiff have beaten both South Africa and New Zealand , and Australia have failed to beat the club in six attempts . Through its history Cardiff RFC have provided more players to the Welsh national side and British and Irish Lions than any other Welsh club . Following the 2003 regionalisation of Welsh rugby , Cardiff RFC are a feeder side to the Cardiff Blues regional team .
Neath Rugby Football Club ( Welsh : Clwb Rygbi Castell-Nedd ) is a Welsh rugby union club which plays in the WRU Championship . The club 's home ground is The Gnoll , Neath . The team is known as the All Blacks because of the team colours : black with only a white cross pattée as an emblem . Neath RFC is the oldest rugby club in Wales , having been formed in 1871 . They are feeder club to the Ospreys regional team .
Pontypridd RFC are generally accepted to have been formed in 1876 by a number of young local men who had moved into the area during the Industrial Revolution of the late 19th century . They were represented at a meeting in Tenby in 1880 that would later lead to the formation of the Welsh Rugby Union in 1881 and had a player , Edward Treharne , named in the very first Welsh International side also in 1881 , who also played for Cowbridge Grammar School as a student . Pontypridd supplied two more players to the Welsh team before the turn of the century , Tom Williams and Ernie George . In their early days , Pontypridd RFC played their home games at Taff Vale Park in Treforest , the current home of their junior section , before moving to the People 's Park alongside the River Rhondda . However , in 1908 they moved once more to a new home in Ynysyngharad Park in Pontypridd itself , where they would stay for 65 years .
Swansea Rugby Football Club is a Welsh rugby union team which plays in the Welsh Premiership . The club play at St Helen 's Rugby and Cricket Ground in Swansea and are also known as The Whites , in reference to their home kit colours .
Bridgend Ravens ( Welsh : Cigfrain Pen-y-bont ) ( formerly Bridgend RFC ) are a semi-professional rugby union club based in Bridgend , South Wales . They currently play in the Welsh Premier Division and are a feeder club to the Ospreys regional team .
Newport Rugby Football Club ( Welsh : Clwb Rygbi Casnewydd ) is a Welsh rugby union club based in the city of Newport , South Wales . They presently play in the Welsh Premier Division . Newport RFC are based at Rodney Parade situated on the east bank of the River Usk . Every major rugby union touring team to visit Wales has played at Rodney Parade , and all of them were beaten at least once in the twentieth century by a side who , in 1951 , played in the match at Cardiff RFC that attracted what was , a world-record crowd of 48,500 for a rugby union match between two clubs . In addition to matches against all the major national sides a highlight of the Newport season was the annual match against the Barbarians , ensuring that the Newport fans enjoyed watching world-class players to supplement the Welsh internationals who were a common feature of the 'Black and Ambers ' . Newport supplied over 150 players to the Wales national team and international players to England , Scotland , Ireland , South Africa , Czech Republic , Canada and Fiji as well as over 80 Barbarians . Following the regionalisation of Welsh rugby in 2003 , Newport RFC are now a feeder club to the Dragons regional team .
Llandovery RFC ( Welsh : Clwb Rygbi Llanymddyfri ) is a Welsh rugby union club based in Llandovery , Carmarthenshire , Wales . The club is an inaugural member of the Welsh Rugby Union , currently play in the Welsh Premier Division and is a feeder club for the Scarlets , a Pro14 club .
Pontypool Rugby Football Club is a Welsh rugby union team based in the town of Pontypool . They play in the WRU Championship ( Known as SWALEC Championship for sponsorship purposes ) and due to the regionalisation of Welsh rugby in 2003 Pontypool RFC is now a feeder club to The Dragons regional team . Pontypool play their home matches at Pontypool Park . Their traditional home kit is Red , White and Black hooped shirt and socks with white shorts , although they did gradually shift to wearing black shorts post-2003 . Pontypool RFC has a long history within Welsh rugby and is one of the most notable clubs , being present at the formation of the Welsh Rugby Union in 1881 , but disbanding before the turn of the 19th century . The club reformed in 1901 , the club 's accepted formation date , and produced many notable Wales and British Lions international players ; most notably the Jones brothers in the early 20th century and the Pontypool Front Row of Charlie Faulkner , Graham Price and Bobby Windsor in the 1970s . The club 's 'Golden Era ' is generally accepted as the 1970s and 1980s when under the coaching of Ray Prosser the first team won the Welsh Club Championship in 1973 and 1975 .
Cross Keys RFC ( Welsh : Clwb Rygbi Pont-y-Cymer ) is a rugby union club located in the Welsh village of Crosskeys . The club is a member of the Welsh Rugby Union , and is a feeder club for the Dragons regional team .
Merthyr RFC is a Welsh rugby union club based in Merthyr Tydfil in South Wales . Merthyr RFC are members of the Welsh Rugby Union , playing in the Principality Premiership , and are a feeder club for the Cardiff Blues .
RGC 1404 , formerly Gogledd Cymru ( Welsh : [ ˈgɔglɛð ˈkəmrɨ ] , North Wales ) , is a rugby union team founded in 2008 and based in Colwyn Bay , Conwy . They currently play in the Welsh Premier Division ; after winning Division 1 East at the first attempt in 2012-13 , they spent three seasons in the Welsh Championship before earning promotion to the Premier Division in 2015-16 . They finished fourth in their first season in the top flight , but also won the WRU Challenge Cup for the first time . They play at Eirias Stadium , which has a capacity of 6,000 .
Aberavon RFC ( Welsh : Clwb Rygbi Aberafan ) is a rugby union club located in the Welsh town of Port Talbot , though the club 's name refers to the older settlement of Aberavon which lies on the western side of the town . The club was founded in 1876 as Afan Football Club , and changed names several times before settling on Aberavon Rugby Football Club . They joined the Welsh Rugby Union in 1887 and are feeder club to the Ospreys region .
Carmarthen Quins Rugby Football Club ( Welsh : Clwb Rygbi Cwins Caerfyrddin ) are one of two Welsh rugby union clubs based in Carmarthen in West Wales , the other being Carmarthen Athletic . They currently play in the Welsh Premier Division and are a feeder club for the Scarlets regional team .
Caerphilly Rugby Football Club is a Welsh rugby union team founded in 1887 . Their home ground is Virginia Park in Caerphilly and their nickname is The Cheesemen . Caerphilly RFC currently play in the WRU Division Two East Central and are a feeder club for the Newport Gwent Dragons . Caerphilly RFC also run a thriving Mini and Junior Section with teams from Under 6 's up to Youth . The Youth compete in the Dragons A League whilst the Seconds ( known as the Diamonds ) compete in a mid district 2nds league .
Ebbw Vale Rugby Football Club ( Welsh : Clwb Rygbi Glyn Ebwy ) is a Welsh Rugby Union Club based in the town of Ebbw Vale , Blaenau Gwent , South Wales . The club play in the Welsh Premiership and act as a feeder club for the Dragons regional team .