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:
| County | km | Intersecting road | Notes | Coordinates |
| --- | --- | --- | --- | --- |
| Rocky View County | 0 | Hwy 772 (Symons Valley Road), Range Road 22 | North to Madden\nSouth to Sage Hill & Evanston | 51°13′4″N 114°9′52″W﻿ / ﻿51.21778°N 114.16444°W |
| Rocky View County | 3 | Panorama Road (24 Street NW), Range Road 15 | South to Evanston | 51°12′45″N 114°7′5″W﻿ / ﻿51.21250°N 114.11806°W |
| Rocky View County | 5 | 14 Street NW, Range Road 14 | South to Panorama Hills | 51°12′45″N 114°5′41″W﻿ / ﻿51.21250°N 114.09472°W |
| Rocky View County | 7 | Centre Street N, Range Road 13 | Formerly Highway 782\nSouth to Coventry Hills | 51°12′45″N 114°4′17″W﻿ / ﻿51.21250°N 114.07139°W |
| Rocky View County | 10 | 15 Street NE (Calgary), 8 Street (Airdrie), Range Road 11 | Balzac\nSouth to Stony Industrial | 51°12′45″N 114°1′29″W﻿ / ﻿51.21250°N 114.02472°W |
| Rocky View County | 11 | Hwy 2, Range Road 10, Fifth Meridian, 114° Longitude | Grade separated\nNorth to Airdrie\nSouth to Deerfoot Trail | 51°12′45″N 114°0′5″W﻿ / ﻿51.21250°N 114.00139°W |
| Rocky View County | 13 | Range Road 293, 36 Street NE | CrossIron Mills Shopping Centre\nSouth to Stony Industrial | 51°12′45″N 113°58′54″W﻿ / ﻿51.21250°N 113.98167°W |
| Rocky View County | 18 | Range Road 290, 84 Street NE |  | 51°12′45″N 113°54′43″W﻿ / ﻿51.21250°N 113.91194°W |
| Rocky View County | 28 | Hwy 791, Range Road 280 | South to Delacour | 51°12′45″N 113°46′21″W﻿ / ﻿51.21250°N 113.77250°W |
| Rocky View County | 32 | Range Road 273 | Kathyrn | 51°12′45″N 113°42′10″W﻿ / ﻿51.21250°N 113.70278°W |
| Rocky View County | 34 | Hwy 9, Range Road 272 | North to Irricana\nSouth to Langdon | 51°12′45″N 113°40′44″W﻿ / ﻿51.21250°N 113.67889°W |
| Rocky View County | 36 | 1 Avenue, Range Road 271 | Keoma | 51°12′45″N 113°39′3″W﻿ / ﻿51.21250°N 113.65083°W |
Question:
how many intersecting roads are there in rocky view county?
Answer:
12