Cupid is looking for pink lovebirds!

A color can be represented as a $3$-tuple $(R,G,B)$. He defines pink as a color with $R$, $G$, and $B$ values where $240\le R\le 255$, $0\le G\le 200$, $95\le B\le 220$.

Given a list of $N$ colors, can you determine how many are pink?

Input Specification

The first line will contain a single integer, $N$ $(1\le N\le 1000)$.

The next $N$ lines will each contain 3 space separated integers, $R$, $G$, and $B$ $(0\le R,G,B\le 255)$.

Output Specification

A single integer, containing the number of colors that are pink.

Sample Input

5
0 0 0
240 200 220
243 12 120
12 3 10
241 100 221

Sample Output

2

Explanation For Sample

The colors $(240,200,220)$ and $(243,12,120)$ are pink.