{"trustable":false,"prependHtml":"\u003cscript\u003e window.katexOptions \u003d { disable: true }; \u003c/script\u003e\n\u003cscript type\u003d\"text/x-mathjax-config\"\u003e\n MathJax.Hub.Config({\n tex2jax: {\n inlineMath: [[\u0027$$$\u0027,\u0027$$$\u0027], [\u0027$\u0027,\u0027$\u0027]],\n displayMath: [[\u0027$$$$$$\u0027,\u0027$$$$$$\u0027], [\u0027$$\u0027,\u0027$$\u0027]]\n }\n });\n\u003c/script\u003e\n\u003cscript async src\u003d\"https://mathjax.codeforces.org/MathJax.js?config\u003dTeX-AMS-MML_HTMLorMML\" type\u003d\"text/javascript\"\u003e\u003c/script\u003e","sections":[{"title":"","value":{"format":"MD","content":"能在家里比赛,不会有人不网上搜题吧?不会吧,不会吧。\n好了,不开玩笑。即使你通过搜题进了,你也得考虑自己是不是想要接下来的日子里经常训练,在周末别人社团活动的时候训练,在别人大创的时候训练,在暑假寒假训练。这都看你自己。\n这道题就来模拟一下搜题的过程。给你几个短字符串,一个长字符串,看有几个短字符串是能在长字符串里找到的。\n"}},{"title":"Input","value":{"format":"MD","content":"第一行给一个整数,表示有几个案例。\n每个案例先给出1个整数,表示有几个短字符串。\n在每个案例的最后再给出长字符。\n"}},{"title":"Output","value":{"format":"MD","content":"\t\n每个案例输出一行整数,表示短字符串里有几个能在长字符里找到。\n"}},{"title":"Sample Input","value":{"format":"MD","content":"1\n5\nbook\nkkee\nok\nkept\nkeep\nbookkeeper\n"}},{"title":"Sample Output","value":{"format":"MD","content":"4"}}]}