what is the number of operational vehicles listed?
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col : number | year built | livery | current status | notes row 1 : 2 | 1964 | red and white | operational | based on a metropolitan tramway style open-topper row 2 : 4 | 1961 | blackpool tramway green and cream | operational | based on a blackpool style open boat row 3 : 6 | 1954 | green and cream | operational | based on a llandudno & colwyn bay row 4 : 7 | 1958 | brown and cream | stored awaiting overhaul | based on a llandudno & colwyn bay row 5 : 8 | 1968 | bristol blue and white | operational | based on a llandudno & colwyn bay row 6 : 9 | 2002 | two tone blue | operational | based on design elements from plymouth and blackburn tramcars row 7 : 10 | 2002 | orange, green and cream | operational | based on design elements from plymouth and blackburn tramcars row 8 : 11 | 2002 | pink | operational | based on design elements from plymouth and blackburn tramcars row 9 : 12 | 1966 | currently being repainted into london transport red and cream | operational | based on a london feltham-type tram row 10 : 14 | 1904 | red and white | operational | ex metropolitan tramways 94. rebuilt into its current format in row 11 : 16 | 1921 | crimson and yellow | operational | ex bournemouth 106. rebuilt into its current format in row 12 : 17 | 1988 | red and white | operational | based on a manx electric railway toastrack tram row 13 : 19 | 1906 | green and white | operational | ex exeter 19. rebuilt into its current format in 1998
what is the number of operational vehicles listed?
Number Year built Livery Current status Notes
2 1964 Red and white Operational Based on a Metropolitan Tramway style open-topper
4 1961 Blackpool Tramway green and cream Operational Based on a Blackpool style Open Boat
6 1954 Green and cream Operational Based on a Llandudno & Colwyn Bay style open-topper
7 1958 Brown and cream Stored awaiting overhaul Based on a Llandudno & Colwyn Bay style open-topper
8 1968 Bristol blue and white Operational Based on a Llandudno & Colwyn Bay style open-topper
9 2002 Two tone blue Operational Based on design elements from Plymouth and Blackburn tramcars
10 2002 Orange, green and cream Operational Based on design elements from Plymouth and Blackburn tramcars
11 2002 Pink Operational Based on design elements from Plymouth and Blackburn tramcars
12 1966 Currently being repainted into London Transport red and cream Operational Based on a London Feltham-type tram
14 1904 Red and white Operational Ex Metropolitan Tramways 94. Rebuilt into its current format in 1984
16 1921 Crimson and yellow Operational Ex Bournemouth 106. Rebuilt into its current format in 1992
17 1988 Red and white Operational Based on a Manx Electric Railway toastrack tram
19 1906 Green and white Operational Ex Exeter 19. Rebuilt into its current format in 1998
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