Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Series Ep. | Episode | Segment A | Segment B | Segment C | Segment D |
| --- | --- | --- | --- | --- | --- |
| 13-01 | 157.0 | Hammers | Swiss Cheese | Roller Skates | Coloured Pencils |
| 13-02 | 158.0 | Carbon Fiber Bicycles | Blood Products | Forged Chandeliers | Ballpoint Pens |
| 13-03 | 159.0 | Swiss Army Knives | Player Piano Rolls | Oil Tankers | Racing Wheels |
| 13-04 | 160.0 | Bowling Balls | Barber Poles | Felt | Radar Guns |
| 13-05 | 161.0 | Copper Pipe Fittings | Cylinder Music Boxes | Pepper Mills | Hot Rod Steering Columns |
| 13-06 | 162.0 | Gears | Leather Watchbands | Vitrelle Dishes | Kitchen Shears |
| 13-07 | 163.0 | Pressure Cookers | Mechanical Singing Birds | Oceanographic Buoys | Stainless-Steel Tank Trailers |
| 13-08 | 164.0 | Aluminium Boats | Alpine Horns | es Luxury Watch (Part 1) | es Luxury Watch (Part 2) |
| 13-09 | 165.0 | All-Terrain Vehicles | Alpine Skis | Laser Cutters | Marble Sculptures |
| 13-10 | 166.0 | Socket Sets | Leather Shoes | Aluminium Water Bottles | Bike Chains |
| 13-11 | 167.0 | Carved Wood Sculptures | Flatware | Cow Bells | Fountain Pens |
| 13-12 | 168.0 | Olive Oil | Lift s Truck | Seamless Rolled Rings | Ski Boots |
Question:
Name the total number of segment c for pressure cookers
Answer:
1.0