This is how Modi government will get benefited from no-confidence motion in parliament

For the first time in 15 years, the government will face a no-confidence motion in Lok Sabha on Friday. The BJP-led NDA government and the Opposition dug in for a showdown in the lower house on Wednesday after Speaker Sumitra Mahajan accepted a no-trust motion. The speaker said the matter would be taken up for discussion and voting on Friday.

While BJP is confident over getting support from 314 MPs in the Lok Sabha, the Congress debunk the claims that it doesn't have the requisite number of MPs to win the vote. 

The BJP believes that when an opposition-sponsored no-confidence motion against the Narendra Modi dispensation would be put to vote on Friday, the ruling government will get the support of as many as 314 MPs in the Lok Sabha.
According to the estimate by the party's floor managers, the government is likely to get support from small parties outside the NDA such as Anbumani Ramadoss-led PMK and Raju Shetty-led Swabhimani Paksha.