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.